ocr: Different contextval forms (final, medial, initial, isolated) for the character ARABIC LITTAR HIH Ti He In Ls Diterent ligature torms for the character seqwence APABL LETTEY LAM, ARABIC LITTER AIET XL Y tinalimedial form, solated/initial form) TiMe Lsiln Ligatures for the -haracter seqwences ATINSTALL LETTIR F, LATIN SMALL LETTEK I and fi fl ATINSTALL LETTIR F,LATIN: SCALL LETTEY L 1 : and vertical presentation variants [--J - CJK honzontal Katakana fullwidth and halfwidth variants T17 717