a-a a-c aaa aac aah aau aay ac- aca acc ach acu acy aha ahc ahh ahu ahy au- aua auc auh ay- aya ayc ayh ayu c-- caa cac cah cau cay cca ccc cch ccu ch- cha chc chh chu chy cua cuc cuh cuu cuy cya cyc haa hac hah hau hay hca hcc hch hcy hha hhc hhh hhu hhy hua huc huh huu huy hy- hya hyc hyh hyy ua- uaa uac uah uau uay uca ucc uch ucu uha uhc uhh uhu uhy uua uuc uuu uyc uyu yaa yac yah yau yay yca ycc ych ycu ycy yha yhc yhu yua yuh yuu yuy yyc yyu yyy