diff --git a/README.md b/README.md
index e464cf8..b4393ba 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,9 @@ Techniques used by universalchardet are described at http://www.mozilla.org/proj
     * UTF-8
     * UTF-16BE / UTF-16LE
     * UTF-32BE / UTF-32LE / X-ISO-10646-UCS-4-34121 / X-ISO-10646-UCS-4-21431
+  * Arabic
+    * ISO-8859-6
+    * WINDOWS-1256
   * Bulgarian
     * ISO-8859-5
     * WINDOWS-1251
diff --git a/script/BuildLangModelLogs/LangArabicModel.log b/script/BuildLangModelLogs/LangArabicModel.log
new file mode 100644
index 0000000..564c611
--- /dev/null
+++ b/script/BuildLangModelLogs/LangArabicModel.log
@@ -0,0 +1,142 @@
+= Logs of language model for Arabic (ar) =
+
+- Generated by BuildLangModel.py
+- Started: 2015-12-13 18:31:12.817808
+- Maximum depth: 2
+- Max number of pages: 50
+
+== Parsed pages ==
+
+الصفحة_الرئيسية (revision 17217037)
+11 ديسمبر (revision 17699159)
+12 ديسمبر (revision 17710194)
+13 ديسمبر (revision 17722318)
+1437 هـ (revision 17278274)
+14 ديسمبر (revision 17432010)
+15 ديسمبر (revision 17206233)
+1645 (revision 17168144)
+1954 (revision 17409780)
+1955 (revision 16826533)
+1972 (revision 17004868)
+1988 (revision 17671285)
+2003 (revision 17656994)
+2011 (revision 17589601)
+2015 (revision 17678287)
+216 ق.م (revision 17586752)
+25 يناير (revision 17325864)
+2 ربيع الأول (revision 17722146)
+6 (عدد) (revision 16972178)
+آريز (revision 17466671)
+آلهة اليونان (revision 17722617)
+أثينا (revision 17642941)
+أثينا (ميثولوجيا) (revision 17662932)
+أزمة المهاجرين إلى أوروبا (revision 17718437)
+أوروبا (revision 17713457)
+إس سي إي سانتا مونيكا ستوديو (revision 17035439)
+إسبارطة (revision 16733170)
+إسماعيل الصفوي (revision 17194218)
+إله الحرب (لعبة فيديو) (revision 17630201)
+إمارة دبي (revision 17602037)
+إيطاليا (revision 17586853)
+اتفاق باريس (revision 17718086)
+الأزمة الليبية (revision 17630232)
+الإمارات العربية المتحدة (revision 17722077)
+الإنتخابات البلدية السعودية 2015 (revision 17722004)
+الاتحاد الأوروبي لكرة القدم (revision 17596822)
+الاحتجاجات اللبنانية 2015 (revision 17315127)
+الانتفاضة الفلسطينية (2015) (revision 17710414)
+التمرد العراقي (revision 17708640)
+الجمعية العامة للأمم المتحدة (revision 17304227)
+الجمهورية الرومانية (revision 16472557)
+الجيش اللبناني (revision 17516533)
+الحرب الأهلية السورية (revision 17675300)
+الحرب الأهلية اليمنية (2015) (revision 17686236)
+الحرب في شمال غرب باكستان (revision 17490838)
+الدولة الصفوية (revision 17031046)
+الرياض (revision 17580586)
+السعودية (revision 17711339)
+السلطة الوطنية الفلسطينية (revision 17438123)
+العراق (revision 17704602)
+العلاقات الخارجية في تركيا (revision 17647409)
+
+== End of Parsed pages ==
+
+- Wikipedia parsing ended at: 2015-12-13 18:33:58.846891
+
+95 characters appeared 727795 times.
+
+First 64 characters:
+[ 0] Char ا: 14.933875610577156 %
+[ 1] Char ل: 11.460782225764122 %
+[ 2] Char ي: 8.30302489025069 %
+[ 3] Char م: 6.3702003998378665 %
+[ 4] Char و: 5.952637762007158 %
+[ 5] Char ر: 4.9419135883043985 %
+[ 6] Char ن: 4.900967992360486 %
+[ 7] Char ت: 4.229625100474721 %
+[ 8] Char ة: 3.6022506337636284 %
+[ 9] Char ب: 3.5434428650925054 %
+[10] Char ع: 3.3116468236247845 %
+[11] Char د: 3.1756195082406444 %
+[12] Char س: 2.5401383631379715 %
+[13] Char ف: 2.3899587109007343 %
+[14] Char ق: 2.010868445097864 %
+[15] Char أ: 1.8763525443291036 %
+[16] Char ه: 1.8663222473361318 %
+[17] Char ك: 1.8573911609725264 %
+[18] Char ح: 1.8431014227907585 %
+[19] Char ج: 1.3270220323030524 %
+[20] Char ط: 1.0305099650313618 %
+[21] Char ش: 0.9638703206260004 %
+[22] Char إ: 0.8946200509758929 %
+[23] Char ص: 0.8509264284585631 %
+[24] Char ى: 0.7726076711161797 %
+[25] Char خ: 0.717097534333157 %
+[26] Char ز: 0.6687322666410184 %
+[27] Char ث: 0.6549921337739336 %
+[28] Char ض: 0.5409490309771295 %
+[29] Char غ: 0.4574090231452538 %
+[30] Char ذ: 0.44765352880962356 %
+[31] Char ئ: 0.39269299734128427 %
+[32] Char ء: 0.295138053984982 %
+[33] Char ظ: 0.2397653185306302 %
+[34] Char آ: 0.12324899181775088 %
+[35] Char ؤ: 0.08491402111858422 %
+[36] Char ـ: 0.047678261048784344 %
+[37] Char a: 0.03311372020967443 %
+[38] Char e: 0.029403884335561525 %
+[39] Char i: 0.027205463076827956 %
+[40] Char o: 0.02432003517474014 %
+[41] Char t: 0.02349562720271505 %
+[42] Char r: 0.02294602188803166 %
+[43] Char n: 0.020472797971956388 %
+[44] Char s: 0.01799957405588112 %
+[45] Char l: 0.012915724895059736 %
+[46] Char h: 0.011816514265692949 %
+[47] Char d: 0.011129507622338709 %
+[48] Char پ: 0.010717303636326163 %
+[49] Char c: 0.009480691678288529 %
+[50] Char u: 0.007969277062909199 %
+[51] Char m: 0.007694474405567502 %
+[52] Char A: 0.006870066433542411 %
+[53] Char گ: 0.006595263776200715 %
+[54] Char f: 0.006183059790188171 %
+[55] Char S: 0.005770855804175626 %
+[56] Char y: 0.0054960531468339294 %
+[57] Char T: 0.0049464478321505365 %
+[58] Char b: 0.0048090465034796885 %
+[59] Char G: 0.0046716451748088405 %
+[60] Char I: 0.004396842517467144 %
+[61] Char C: 0.0042594411887962955 %
+[62] Char p: 0.0039846385314545995 %
+[63] Char k: 0.003709835874112903 %
+
+The first 64 characters have an accumulated ratio of 0.999523217389512.
+
+1479 sequences found.
+
+First 512 (typical positive ratio): 0.9696025116913417
+Next 512 (512-1024): 1.3740132867084825e-06
+Rest: 0.0012305764497782395
+
+- Processing end: 2015-12-13 18:33:59.193909
diff --git a/script/charsets/iso-8859-6.py b/script/charsets/iso-8859-6.py
new file mode 100644
index 0000000..20db36c
--- /dev/null
+++ b/script/charsets/iso-8859-6.py
@@ -0,0 +1,73 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# ##### BEGIN LICENSE BLOCK #####
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#          Jehan <jehan@girinstud.io>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ##### END LICENSE BLOCK #####
+
+from codepoints import *
+
+name = 'ISO-8859-6'
+aliases = ['ISO_8859-6:1987', 'ISO_8859-6', 'iso-ir-127',
+           'ECMA-114', 'ASMO-708', 'arabic', 'csISOLatinArabic']
+
+language = \
+{
+    # Dedicated to Arabic.
+    'complete': [ 'ar' ],
+    'incomplete': []
+}
+
+#   X0  X1  X2  X3  X4  X5  X6  X7  X8  X9  XA  XB  XC  XD  XE  XF   #
+charmap = \
+[
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,RET,CTR,CTR,RET,CTR,CTR, # 0X
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, # 1X
+    SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, # 2X
+    NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,SYM,SYM,SYM,SYM,SYM,SYM, # 3X
+    SYM,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # 4X
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,SYM,SYM,SYM,SYM,SYM, # 5X
+    SYM,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # 6X
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,SYM,SYM,SYM,SYM,CTR, # 7X
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, # 8X
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, # 9X
+    SYM,ILL,ILL,ILL,SYM,ILL,ILL,ILL,ILL,ILL,ILL,ILL,SYM,SYM,ILL,ILL, # AX
+    ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,SYM,ILL,ILL,ILL,SYM, # BX
+    ILL,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # CX
+    LET,LET,LET,LET,LET,LET,LET,SYM,LET,LET,LET,ILL,ILL,ILL,ILL,ILL, # DX
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,SYM,SYM,SYM,SYM,SYM, # EX
+    SYM,SYM,SYM,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, # FX
+]
diff --git a/script/charsets/windows-1256.py b/script/charsets/windows-1256.py
new file mode 100644
index 0000000..732f6bb
--- /dev/null
+++ b/script/charsets/windows-1256.py
@@ -0,0 +1,75 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# ##### BEGIN LICENSE BLOCK #####
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#          Jehan <jehan@girinstud.io>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ##### END LICENSE BLOCK #####
+
+from codepoints import *
+
+name = 'WINDOWS-1256'
+aliases = ['cswindows1256']
+
+language = \
+{
+    # Dedicated to Arabic (and possibly some other languages that use Arabic
+    # script, like Persian and Urdu).
+    # Also contains some French characters for colonial historic reasons
+    # (upper-case letters with diacritics were not included).
+    'complete': ['ar', 'fr', 'fa', 'ur'],
+    'incomplete': []
+}
+
+#   X0  X1  X2  X3  X4  X5  X6  X7  X8  X9  XA  XB  XC  XD  XE  XF   #
+charmap = \
+[
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,RET,CTR,CTR,RET,CTR,CTR, # 0X
+    CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, # 1X
+    SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, # 2X
+    NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,SYM,SYM,SYM,SYM,SYM,SYM, # 3X
+    SYM,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # 4X
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,SYM,SYM,SYM,SYM,SYM, # 5X
+    SYM,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # 6X
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,SYM,SYM,SYM,SYM,CTR, # 7X
+    SYM,LET,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,LET,SYM,LET,LET,LET,LET, # 8X
+    LET,SYM,SYM,SYM,SYM,SYM,SYM,SYM,LET,SYM,LET,SYM,LET,SYM,SYM,LET, # 9X
+    SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,LET,SYM,SYM,SYM,SYM,SYM, # AX
+    SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, # BX
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # CX
+    LET,LET,LET,LET,LET,LET,LET,SYM,LET,LET,LET,LET,LET,LET,LET,LET, # DX
+    LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET,LET, # EX
+    SYM,SYM,SYM,SYM,LET,SYM,SYM,SYM,SYM,LET,SYM,LET,LET,SYM,SYM,LET, # FX
+]
diff --git a/script/langs/ar.py b/script/langs/ar.py
new file mode 100644
index 0000000..05952b8
--- /dev/null
+++ b/script/langs/ar.py
@@ -0,0 +1,67 @@
+#!/bin/python3
+# -*- coding: utf-8 -*-
+
+# ##### BEGIN LICENSE BLOCK #####
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is Mozilla Universal charset detector code.
+#
+# The Initial Developer of the Original Code is
+# Netscape Communications Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2001
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#          Jehan <jehan@girinstud.io>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ##### END LICENSE BLOCK #####
+
+import re
+
+## Mandatory Properties ##
+
+name = 'Arabic'
+code = 'ar'
+use_ascii = False
+charsets = ['ISO-8859-6', 'WINDOWS-1256']
+
+## Optional Properties ##
+
+# No alphabet. Arabic is complicated because letters have different
+# forms (glyphs) depending on positions. Some charsets would encode
+# glyphs while others would encode only the forms. In doubt, I will
+# just let the defaults for now.
+
+start_pages = ['الصفحة_الرئيسية']
+wikipedia_code = code
+case_mapping = False
+
+# A function to clean content returned by the `wikipedia` python lib,
+# in case some unwanted data has been overlooked.
+def clean_wikipedia_content(content):
+    cleaned = re.sub(r'(=+) *([^=]+) *\1',
+                     r'\2',
+                     content)
+    return cleaned
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index babe8ae..901ce18 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -8,6 +8,7 @@ set(
 	UCHARDET_SOURCES
 	CharDistribution.cpp
 	JpCntx.cpp
+	LangModels/LangArabicModel.cpp
 	LangModels/LangBulgarianModel.cpp
 	LangModels/LangRussianModel.cpp
 	LangModels/LangEsperantoModel.cpp
diff --git a/src/LangModels/LangArabicModel.cpp b/src/LangModels/LangArabicModel.cpp
new file mode 100644
index 0000000..ba404ce
--- /dev/null
+++ b/src/LangModels/LangArabicModel.cpp
@@ -0,0 +1,265 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "../nsSBCharSetProber.h"
+
+/********* Language model for: Arabic *********/
+
+/**
+ * Generated by BuildLangModel.py
+ * On: 2015-12-13 18:33:58.848027
+ **/
+
+/* Character Mapping Table:
+ * ILL: illegal character.
+ * CTR: control character specific to the charset.
+ * RET: carriage/return.
+ * SYM: symbol (punctuation) that does not belong to word.
+ * NUM: 0 - 9.
+ *
+ * Other characters are ordered by probabilities
+ * (0 is the most common character in the language).
+ *
+ * Orders are generic to a language. So the codepoint with order X in
+ * CHARSET1 maps to the same character as the codepoint with the same
+ * order X in CHARSET2 for the same language.
+ * As such, it is possible to get missing order. For instance the
+ * ligature of 'o' and 'e' exists in ISO-8859-15 but not in ISO-8859-1
+ * even though they are both used for French. Same for the euro sign.
+ */
+static const unsigned char Iso_8859_6_CharToOrderMap[] =
+{
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,RET,CTR,CTR,RET,CTR,CTR, /* 0X */
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, /* 1X */
+  SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, /* 2X */
+  NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,SYM,SYM,SYM,SYM,SYM,SYM, /* 3X */
+  SYM, 52, 72, 61, 68, 74, 69, 59, 78, 60, 90, 86, 67, 65, 71, 75, /* 4X */
+   64, 85, 76, 55, 57, 79, 81, 70, 82, 87, 91,SYM,SYM,SYM,SYM,SYM, /* 5X */
+  SYM, 37, 58, 49, 47, 38, 54, 66, 46, 39, 88, 63, 45, 51, 43, 40, /* 6X */
+   62, 89, 42, 44, 41, 50, 77, 73, 83, 56, 80,SYM,SYM,SYM,SYM,CTR, /* 7X */
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, /* 8X */
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, /* 9X */
+  SYM,ILL,ILL,ILL,SYM,ILL,ILL,ILL,ILL,ILL,ILL,ILL,SYM,SYM,ILL,ILL, /* AX */
+  ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,SYM,ILL,ILL,ILL,SYM, /* BX */
+  ILL, 32, 34, 15, 35, 22, 31,  0,  9,  8,  7, 27, 19, 18, 25, 11, /* CX */
+   30,  5, 26, 12, 21, 23, 28,SYM, 33, 10, 29,ILL,ILL,ILL,ILL,ILL, /* DX */
+   36, 13, 14, 17,  1,  3,  6, 16,  4, 24,  2,SYM,SYM,SYM,SYM,SYM, /* EX */
+  SYM,SYM,SYM,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL,ILL, /* FX */
+};
+/*X0  X1  X2  X3  X4  X5  X6  X7  X8  X9  XA  XB  XC  XD  XE  XF */
+
+static const unsigned char Windows_1256_CharToOrderMap[] =
+{
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,RET,CTR,CTR,RET,CTR,CTR, /* 0X */
+  CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR,CTR, /* 1X */
+  SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, /* 2X */
+  NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,NUM,SYM,SYM,SYM,SYM,SYM,SYM, /* 3X */
+  SYM, 52, 72, 61, 68, 74, 69, 59, 78, 60, 90, 86, 67, 65, 71, 75, /* 4X */
+   64, 85, 76, 55, 57, 79, 81, 70, 82, 87, 91,SYM,SYM,SYM,SYM,SYM, /* 5X */
+  SYM, 37, 58, 49, 47, 38, 54, 66, 46, 39, 88, 63, 45, 51, 43, 40, /* 6X */
+   62, 89, 42, 44, 41, 50, 77, 73, 83, 56, 80,SYM,SYM,SYM,SYM,CTR, /* 7X */
+  SYM, 48,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, 95,SYM, 96, 92, 97, 98, /* 8X */
+   53,SYM,SYM,SYM,SYM,SYM,SYM,SYM, 84,SYM, 99,SYM,100,SYM,SYM,101, /* 9X */
+  SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,102,SYM,SYM,SYM,SYM,SYM, /* AX */
+  SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM,SYM, /* BX */
+  103, 32, 34, 15, 35, 22, 31,  0,  9,  8,  7, 27, 19, 18, 25, 11, /* CX */
+   30,  5, 26, 12, 21, 23, 28,SYM, 20, 33, 10, 29, 36, 13, 14, 17, /* DX */
+  104,  1, 93,  3,  6, 16,  4,105,106, 94,107,108, 24,  2,109,110, /* EX */
+  SYM,SYM,SYM,SYM,111,SYM,SYM,SYM,SYM,112,SYM,113,114,SYM,SYM,115, /* FX */
+};
+/*X0  X1  X2  X3  X4  X5  X6  X7  X8  X9  XA  XB  XC  XD  XE  XF */
+
+
+/* Model Table:
+ * Total sequences: 1479
+ * First 512 sequences: 0.9696025116913417
+ * Next 512 sequences (512-1024): 0.029166911858880054
+ * Rest: 0.0012305764497782395
+ * Negative sequences: TODO
+ */
+static const PRUint8 ArabicLangModel[] =
+{
+  2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,3,3,3,3,3,1,3,1,3,3,3,3,2,2,3,
+   3,2,1,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,
+   1,2,3,2,2,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,0,3,1,3,3,3,3,2,2,3,
+   2,2,0,2,2,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,1,3,2,3,3,3,2,2,2,2,
+   0,2,1,3,1,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,
+   2,2,2,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,1,2,3,2,3,2,3,3,2,3,
+   1,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,2,3,3,3,2,2,3,3,3,3,3,3,3,3,1,3,2,3,3,3,3,0,3,2,2,3,2,2,2,3,2,
+   0,3,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,3,2,3,3,2,2,
+   0,3,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  2,0,0,0,0,0,0,0,0,1,3,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,2,3,3,2,2,1,2,2,2,2,2,2,2,
+   1,2,2,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,2,3,3,2,3,0,3,2,0,2,2,3,0,3,2,0,3,3,3,0,2,0,
+   0,3,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,2,2,2,0,2,0,0,3,3,2,3,0,2,0,2,
+   2,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,2,3,3,2,2,3,3,2,3,3,1,0,0,2,2,0,1,0,1,0,1,
+   0,0,0,2,1,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,2,3,3,3,3,3,2,3,2,3,2,3,2,3,2,2,2,2,2,2,2,2,2,2,1,3,2,2,2,
+   1,3,0,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,0,2,0,2,1,3,2,0,3,2,0,2,0,3,0,2,0,
+   0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,3,3,3,3,3,3,3,2,3,3,3,3,3,3,0,3,3,3,3,3,3,0,3,2,3,2,3,2,3,2,2,
+   0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,2,3,3,1,3,2,1,2,0,2,2,0,3,2,2,0,0,2,0,2,1,2,0,3,0,
+   0,1,0,2,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,2,2,3,2,2,2,2,2,2,2,2,2,2,1,0,2,3,3,0,1,3,0,
+   0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,2,3,3,2,1,3,3,3,3,0,2,3,0,3,2,2,0,3,2,0,3,2,3,0,2,0,
+   0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,3,3,3,3,3,2,2,0,2,3,1,2,1,0,1,0,0,1,0,3,2,0,2,2,2,
+   0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,2,3,3,3,2,3,3,2,2,3,2,3,2,2,0,2,1,2,1,1,0,2,1,0,0,0,1,0,2,
+   1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,2,3,3,3,3,2,3,2,3,3,2,1,2,2,2,3,3,2,2,2,0,0,0,2,3,1,0,0,2,1,2,
+   0,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,3,3,3,1,2,3,2,0,2,3,3,3,2,3,0,2,2,2,3,2,2,0,3,0,2,2,2,3,2,3,1,
+   0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,2,3,3,2,3,0,3,2,0,2,1,3,0,2,0,0,2,2,2,0,0,0,2,0,0,
+   0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,
+   1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,2,3,2,3,2,3,2,2,0,0,2,0,0,1,3,2,0,3,0,1,2,0,2,0,2,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,2,2,3,3,2,2,0,2,2,1,2,2,2,2,0,0,0,0,1,2,2,0,0,1,0,2,
+   2,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,3,2,3,2,2,1,1,2,3,1,2,2,0,0,0,0,0,0,1,0,0,2,0,1,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,2,2,3,2,3,2,0,2,0,1,2,0,2,1,2,0,0,0,2,2,0,0,0,2,0,2,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,3,3,2,2,3,2,1,2,2,2,0,0,2,0,0,2,2,1,0,2,1,0,2,0,2,0,2,0,
+   0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,2,2,2,2,2,2,2,0,0,0,2,2,0,3,3,0,2,0,0,0,0,2,2,0,0,0,0,0,1,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,3,3,3,2,3,2,2,3,2,2,2,2,2,2,0,2,2,2,2,2,2,0,1,0,1,2,0,1,1,1,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  2,0,1,1,1,0,0,2,2,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  3,2,2,3,2,2,1,2,3,2,0,0,0,2,0,0,3,0,0,0,1,0,0,0,2,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  1,3,2,2,2,3,2,2,0,2,0,2,2,2,2,0,1,2,1,1,0,2,0,1,0,3,1,2,0,1,2,1,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  2,2,2,2,3,2,1,2,1,1,0,2,2,0,2,0,2,2,0,0,0,2,0,0,2,2,1,2,0,0,0,0,
+   0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  1,0,1,0,1,1,1,0,1,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,1,0,0,0,0,
+   0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,2,2,1,2,2,2,2,2,1,2,0,2,1,2,0,0,1,0,1,0,1,0,0,0,1,1,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,1,1,2,2,2,2,2,0,2,0,2,1,2,0,0,1,0,0,0,2,0,0,0,1,2,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,1,2,2,2,2,2,2,0,2,0,2,1,2,0,0,1,0,0,0,1,0,0,0,1,1,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,1,0,1,2,2,2,2,2,1,1,2,0,2,2,2,0,0,2,0,0,0,1,0,0,0,2,2,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,2,2,1,2,2,2,1,0,1,1,1,0,0,0,0,2,0,2,0,0,0,1,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,2,1,2,2,2,0,1,0,2,1,2,0,0,0,0,2,0,1,0,0,0,0,2,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,2,0,1,2,1,1,2,0,2,1,0,0,0,1,0,1,0,0,0,0,0,0,1,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,1,2,0,0,2,1,2,0,0,1,1,0,0,0,0,0,1,0,0,0,0,0,1,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,1,0,0,1,2,0,2,0,0,1,0,0,0,1,1,1,0,1,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,2,2,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,1,1,1,1,1,0,1,1,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,
+  2,2,1,0,2,2,1,1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,2,1,0,0,1,2,0,0,1,2,0,0,0,0,0,1,0,0,0,0,0,0,1,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,1,1,1,0,2,2,2,2,1,0,2,0,1,0,2,0,0,0,0,0,0,2,0,0,0,0,1,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,2,2,2,0,0,0,0,1,0,0,0,0,1,1,0,0,0,0,2,0,0,0,0,0,1,0,
+  1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,2,2,2,1,1,0,0,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,1,
+  2,2,2,0,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,1,2,1,0,1,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,1,0,2,2,0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,1,0,0,1,2,2,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,1,0,1,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,1,2,1,0,1,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,0,1,1,0,1,0,1,1,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,0,0,2,0,2,0,0,1,0,0,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,0,0,0,1,0,2,1,1,0,0,0,0,0,0,1,0,0,2,0,1,0,2,0,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,1,0,1,1,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,2,1,0,1,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,0,
+  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+   0,0,0,0,0,0,1,1,1,1,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,
+};
+
+
+const SequenceModel Iso_8859_6ArabicModel =
+{
+  Iso_8859_6_CharToOrderMap,
+  ArabicLangModel,
+  64,
+  (float)0.9696025116913417,
+  PR_FALSE,
+  "ISO-8859-6"
+};
+
+const SequenceModel Windows_1256ArabicModel =
+{
+  Windows_1256_CharToOrderMap,
+  ArabicLangModel,
+  64,
+  (float)0.9696025116913417,
+  PR_FALSE,
+  "WINDOWS-1256"
+};
\ No newline at end of file
diff --git a/src/nsSBCSGroupProber.cpp b/src/nsSBCSGroupProber.cpp
index 58efecd..89d5b8c 100644
--- a/src/nsSBCSGroupProber.cpp
+++ b/src/nsSBCSGroupProber.cpp
@@ -101,6 +101,9 @@ nsSBCSGroupProber::nsSBCSGroupProber()
   mProbers[26] = new nsSingleByteCharSetProber(&Iso_8859_3TurkishModel);
   mProbers[27] = new nsSingleByteCharSetProber(&Iso_8859_9TurkishModel);
 
+  mProbers[28] = new nsSingleByteCharSetProber(&Iso_8859_6ArabicModel);
+  mProbers[29] = new nsSingleByteCharSetProber(&Windows_1256ArabicModel);
+
   Reset();
 }
 
diff --git a/src/nsSBCSGroupProber.h b/src/nsSBCSGroupProber.h
index b959483..fe75b77 100644
--- a/src/nsSBCSGroupProber.h
+++ b/src/nsSBCSGroupProber.h
@@ -40,7 +40,7 @@
 #define nsSBCSGroupProber_h__
 
 
-#define NUM_OF_SBCS_PROBERS    28
+#define NUM_OF_SBCS_PROBERS    30
 
 class nsCharSetProber;
 class nsSBCSGroupProber: public nsCharSetProber {
diff --git a/src/nsSBCharSetProber.h b/src/nsSBCharSetProber.h
index 07da6ce..e161b2e 100644
--- a/src/nsSBCharSetProber.h
+++ b/src/nsSBCharSetProber.h
@@ -122,6 +122,8 @@ protected:
 
 };
 
+extern const SequenceModel Windows_1256ArabicModel;
+extern const SequenceModel Iso_8859_6ArabicModel;
 
 extern const SequenceModel Koi8rRussianModel;
 extern const SequenceModel Win1251RussianModel;