a-a a-b aaa aab aah aam aau aay ab- aba abb abh abm abu aby aha ahb ahh ahm ahu ahy ama amb amh amm amu amy au- aua aub auh aum ay- aya ayh ayu b-u baa bab bah bam bau bay bba bbb bbh bbm bbu bby bha bhb bhh bhm bhu bma bmb bmh bmm bmu bua bub buh bum buu buy by- bya byh bym byu haa hab hah ham hau hay hba hbb hbh hbm hbu hby hha hhb hhh hhm hhu hhy hma hmb hmh hmm hmu hmy hua hub huh hum huu huy hy- hya hyb hyh hym hyy maa mab mah mam mau may mba mbb mbh mbm mbu mha mhh mhm mhu mma mmb mmh mmm mmu mua mub muh mum muu muy my- mya myb myh mym myu ua- uaa uab uah uam uau uay uba ubb ubh ubu uby uha uhb uhh uhm uhu uhy um- uma umb umh umm umu uua uum uuu uyu yaa yab yah yam yau yay ybm yby yha yhu yma ymm yua yuh yum yuu yuy yyb yyu yyy