a-a a-z aaa aad aak aar aay aaz ad- ada add adk adr ady adz aka akd akk akr ar- ara ard ark arr ary arz ay- aya ayd ayk ayr ayz az- aza azd azy azz daa dad dak dar day daz dda ddd ddk ddr ddy ddz dka dkk dkr dra drd drk drr dry drz dy- dya dyd dyk dyr dyy dza dzd dzr k-z ka- kaa kad kak kar kay kaz kda kdk kdr kdy kkk kkr kky kra krd krk krr kry kya kyd kyr kyz kzy ra- raa rad rak rar ray raz rda rdd rdr rdy rkk rky rkz rra rrd rrk rrr ry- rya ryd ryk ryr ryy ryz rza rzy yaa yad yak yar yay yaz yda ydy yka ykk yra yyy yyz yzr yzy zaa zad zak zar zay zaz zka zzr zzy zzz