-al a-a a-b a-z aaa aab aak aal aan aaz ab- aba abb abk abl abn abz aka akb akk akl akn al- ala alb alk all aln alz an- ana anb ank anl ann anz az- aza azb azn azz baa bab bak bal ban baz bba bbb bbk bbl bbn bka bkb bkk bkl bkn bla blb blk bll bln blz bna bnb bnk bnl bnn bnz bza bzn bzz k-z ka- kaa kab kak kal kan kaz kba kbb kbk kbl kbn kbz kkb kkk kkl kkn kl- kla klb klz kn- kna knk knl knn la- laa lab lak lal lan laz lba lbb lbk lbl lka lkb lkl lla llb llk lll lln llz lna lnb lnk lnl lnn naa nab nak nal nan naz nba nbb nbk nbl nbn nka nkk nkn nla nlb nlk nll nln nlz nna nnb nnk nnl nnn nnz nzb nzz zaa zab zak zan zaz zbb zbl zka zla znn zzz