a-a a-c aaa aac aah aao aau aay ac- aca acc ach aco acu acy aha ahc ahh aho ahu ahy aoa aoc aoh aoo aou au- aua auc auh auo ay- aya ayc ayh ayo ayu c-- caa cac cah cao cau cay cca ccc cch cco ccu ch- cha chc chh cho chu chy co- coa coc coh coo cou coy cua cuc cuh cuo cuu cuy cya cyc cyo haa hac hah hao hau hay hca hcc hch hco hcy hha hhc hhh hho hhu hhy hoa hoc hoh hoo hou hoy hua huc huh huo huu huy hy- hya hyc hyh hyo hyy oaa oac oah oao oau oc- oca occ och oco ocu oha ohc ohh oho ohu oo- ooa ooc ooh ooo ou- oua ouc ouh ouo oya oyo ua- uaa uac uah uao uau uay uca ucc uch uco ucu uha uhc uhh uho uhu uhy uoa uoc uoo uua uuc uuu uyc uyo uyu yaa yac yah yao yau yay yca ycc ych yco ycu ycy yha yhc yhu yoc yoo you yoy yua yuh yuo yuu yuy yyc yyu yyy