-al -ly a-a a-b aaa aab aad aal aar aas aay ab- aba abb abd abl abr abs aby ad- ada adb add adl adr ads ady al- ala alb ald all alr als aly ar- ara arb ard arl arr ars ary as- asa asb asd asl asr ass asy ay- aya ayd ayl ayr ays baa bab bad bal bar bas bay bba bbb bbd bbl bbr bbs bby bda bdb bdd bdl bdr bds bdy bla blb bld bll blr bls bly bra brb brd brl brr brs bry bsa bsb bsd bsl bsr bss bsy by- bya byd byl byr bys daa dab dad dal dar das day dba dbb dbd dbl dbr dbs dby dda ddb ddd ddl ddr dds ddy dl- dla dlb dld dll dlr dls dly dra drb drd drl drr drs dry dsa dsb dsd dsl dsr dss dsy dy- dya dyb dyd dyr dys dyy la- laa lab lad lal lar las lay lba lbb lbd lbl lbr lbs lda ldb ldd ldl ldr lds ldy lla llb lld lll llr lls lly lra lrb lrd lrr lrs lry lsa lsb lsd lsl lsr lss lya lyd lyl lyr lys ra- raa rab rad ral rar ras ray rba rbb rbd rbl rbr rbs rda rdb rdd rdl rdr rds rdy rla rld rll rlr rls rly rra rrb rrd rrl rrr rrs rsa rsb rsd rsl rsr rss ry- rya ryd ryr rys ryy saa sab sad sal sar sas say sba sbb sbd sbl sbr sbs sby sda sdb sdd sdl sdr sds sdy sla slb sld sll slr sls sly sr- sra srb srd srl srr srs sry ss- ssa ssb ssd ssl ssr sss sy- sya syb syd syl syr sys yaa yab yad yal yar yas yay ybl ybr ybs yby yda ydl yds ydy yld yll ylr yls yly yra yrs ysa ysb ysl ysr yss ysy yyb yys yyy