a-a a-b a-z aaa aab aag aak aan aau aaz ab- aba abb abg abk abn abu abz ag- aga agb agg agk agn agu agz aka akb akg akk akn aku an- ana anb ang ank ann anu anz au- aua aub aug auk aun auz az- aza azb azg azn azu azz b-u baa bab bag bak ban bau baz bba bbb bbg bbk bbn bbu bga bgb bgg bgk bgn bgu bgz bka bkb bkg bkk bkn bna bnb bng bnk bnn bnu bnz bua bub bug buk bun buu buz bza bzn bzu bzz gaa gab gag gak gan gau gaz gba gbg gbk gbn gbu gbz gga ggb ggg ggn ggu ggz gka gkb gkn gna gnb gnn gnu gu- gua gub gug guk gun guu guz gza gzu k-z ka- kaa kab kag kak kan kau kaz kba kbb kbk kbn kbu kbz kga kgb kgu kkb kkk kkn kku kn- kna kng knk knn knu kub kug kuk kun kuu naa nab nag nak nan nau naz nba nbb nbg nbk nbn nbu nga ngb ngg ngk ngn ngu nka nkk nkn nku nna nnb nng nnk nnn nnu nnz nua nub nug nuk nun nuu nzb nzg nzz ua- uaa uab uag uak uan uau uaz uba ubb ubg ubk ubn ubu uga ugb ugg ugk ugn ugu uka ukb ukk ukn uku ukz un- una unb ung unk unn unu uua uug uun uuu uza uzb uzu z-g zaa zab zag zak zan zaz zbb zgb zgg zka znn zub zug zuk zun zuz zzz