OLD NORTH ARABIAN LETTER GHAIN
OLD NORTH ARABIAN LETTER HEH
OLD NORTH ARABIAN LETTER WAW
OLD NORTH ARABIAN LETTER ES-1
OLD NORTH ARABIAN LETTER ALEF
OLD NORTH ARABIAN LETTER AIN
OLD NORTH ARABIAN LETTER GEEM
OLD NORTH ARABIAN LETTER DAL
OLD NORTH ARABIAN LETTER THAL
OLD NORTH ARABIAN LETTER YEH
OLD NORTH ARABIAN NUMBER TWENTY