a-a aaa aag aah aan aao aau ag- aga agg agh agn ago agu aha ahg ahh ahn aho ahu an- ana ang anh ann ano anu aoa aog aoh aon aoo aou au- aua aug auh aun auo gaa gag gah gan gao gau gga ggg ggh ggn ggo ggu gha ghg ghh ghn gho gna gnn gno gnu goa gog goh gon goo gou gu- gua gug gun guo guu haa hag hah han hao hau hga hgg hgh hgn hgo hgu hha hhg hhh hhn hho hhu hna hng hnh hnn hno hnu hoa hog hoh hon hoo hou hua hug huh hun huo huu naa nag nah nan nao nau nga ngg ngh ngn ngo ngu nha nhg nhh nhn nhu nna nng nnh nnn nno nnu no- noa nog noh non noo nou nua nug nuh nun nuo nuu oaa oag oah oan oao oau oga ogg ogh ogn ogo oha ohg ohh ohn oho ohu on- ona ong onh onn ono onu oo- ooa oog ooh oon ooo ou- oua ouh oun ouo ua- uaa uag uah uan uao uau uga ugg ugh ugn ugo ugu uha uhh uho uhu un- una ung unh unn uno unu uoa uog uon uoo uua uug uun uuu