In primo piano a b c d e f g h i j k l m n o p q r s t u v w x y z Altro Ordine alfabetico O Ondaw Ongon Ongon Ongon Obokadauk Onbet Onbinhin O-mu Omlait Ohn Pin Chaung Okkan Ongwe Zayat Ônhnêbôk O-hma Okkan Okshitkon Okshitpin Okshitpin Okson Ôkthaik Omyedwin Omyegon Omyegon Onbyin Onbyit Onhmin Onhmingon Onhnegyin Okpon Ohn Taw Kan