-al -ly a-a a-b aaa aab aad aak aal aay ab- aba abb abd abk abl aby ad- ada adb add adk adl ady aka akb akd akk akl al- ala alb ald alk all aly ay- aya ayd ayk ayl baa bab bad bak bal bay bba bbb bbd bbk bbl bby bda bdb bdd bdk bdl bdy bka bkb bkk bkl bla blb bld blk bll bly by- bya byd byk byl daa dab dad dak dal day dba dbb dbd dbk dbl dby dda ddb ddd ddk ddl ddy dka dkb dkk dkl dl- dla dlb dld dlk dll dly dy- dya dyb dyd dyk dyy ka- kaa kab kad kak kal kay kba kbb kbd kbk kbl kda kdb kdk kdl kdy kkb kkk kkl kky kl- kla klb kld kly kya kyd kyl la- laa lab lad lak lal lay lba lbb lbd lbk lbl lda ldb ldd ldk ldl ldy lka lkb lkl lky lla llb lld llk lll lly lya lyd lyk lyl yaa yab yad yak yal yay ybl yby yda ydl ydy yka ykk yld ylk yll yly yyb yyy