-al -ly a-a a-b aaa aab aad aal aan aay ab- aba abb abd abl abn aby ad- ada adb add adl adn ady al- ala alb ald all aln aly an- ana anb and anl ann any ay- aya ayd ayl ayn baa bab bad bal ban bay bba bbb bbd bbl bbn bby bda bdb bdd bdl bdy bla blb bld bll bln bly bna bnb bnd bnl bnn by- bya byd byl byn daa dab dad dal dan day dba dbb dbd dbl dbn dby dda ddb ddd ddl ddn ddy dl- dla dlb dld dll dly dna dnb dnd dnl dnn dny dy- dya dyb dyd dyn dyy la- laa lab lad lal lan lay lba lbb lbd lbl lda ldb ldd ldl ldn ldy lla llb lld lll lln lly lna lnb lnd lnl lnn lya lyd lyl lyn naa nab nad nal nan nay nba nbb nbd nbl nbn nda ndb ndd ndl ndn ndy nla nlb nld nll nln nly nna nnb nnl nnn nya nyd nyl nyn nyy yaa yab yad yal yan yay ybl yby yda ydl ydn ydy yld yll yly yna ynd ynn yny yyb yyy