a-a a-b a-z aaa aab aah aak aau aay aaz ab- aba abb abh abk abu aby abz aha ahb ahh ahk ahu ahy ahz aka akb akh akk aku au- aua aub auh auk auz ay- aya ayh ayk ayu ayz az- aza azb azu azy azz b-u baa bab bah bak bau bay baz bba bbb bbh bbk bbu bby bha bhb bhh bhk bhu bka bkb bkk bua bub buh buk buu buy buz by- bya byh byk byu byz bza bzh bzu bzz haa hab hah hak hau hay haz hba hbb hbh hbk hbu hby hbz hha hhb hhh hhk hhu hhy hhz hka hkb hkh hkk hku hua hub huh huk huu huy huz hy- hya hyb hyh hyy hzy k-z ka- kaa kab kah kak kau kay kaz kba kbb kbh kbk kbu kbz kha khh khk khu khz kkb kkh kkk kku kky kub kuh kuk kuu kuy kya kyu kyz kzy ua- uaa uab uah uak uau uay uaz uba ubb ubh ubk ubu uby uha uhb uhh uhu uhy uka ukb ukk uku ukz uua uuu uyu uza uzb uzh uzu yaa yab yah yak yau yay yaz yby ybz yha yhu yka ykk yua yuh yuk yuu yuy yyb yyu yyy yyz yzb yzu yzy zaa zab zah zak zay zaz zbb zby zha zhu zka zub zuk zuz zzy zzz