-al -ly a-a a-b a-t aaa aab aal aar aas aat aay ab- aba abb abl abr abs abt aby al- ala alb all alr als alt aly ar- ara arb arl arr ars art ary as- asa asb asl asr ass ast asy at- ata atb atl atr ats att ay- aya ayl ayr ays ayt baa bab bal bar bas bat bay bba bbb bbl bbr bbs bbt bby bla blb bll blr bls blt bly bra brb brl brr brs brt bry bsa bsb bsl bsr bss bst bsy bta btb btl btr bts btt bty by- bya byl byr bys byt la- laa lab lal lar las lat lay lba lbb lbl lbr lbs lbt lla llb lll llr lls llt lly lra lrb lrr lrs lrt lry lsa lsb lsl lsr lss lst lta ltb ltl ltr lts ltt lya lyl lyr lys lyt ra- raa rab ral rar ras rat ray rba rbb rbl rbr rbs rbt rla rll rlr rls rlt rly rra rrb rrl rrr rrs rrt rsa rsb rsl rsr rss rst rta rtb rtl rtr rts rtt rty ry- rya ryr rys ryy saa sab sal sar sas sat say sba sbb sbl sbr sbs sbt sby sla slb sll slr sls slt sly sr- sra srb srl srr srs srt sry ss- ssa ssb ssl ssr sss sst sta stb stl str sts stt sty sy- sya syb syl syr sys syt taa tab tal tar tas tat tay tba tbb tbl tbr tbs tbt tla tll tlr tls tlt tra trb trl trr trs trt try tsa tsb tsl tsr tss tst tsy tta ttb ttl ttr tts ttt tty tya tyl tyr tys tyt yaa yab yal yar yas yat yay ybl ybr ybs yby yll ylr yls ylt yly yra yrs yrt ysa ysb ysl ysr yss yst ysy yta ytl ytr yts ytt yyb yys yyt yyy