-al -ly -ol a-a a-b aaa aab aad aal aao aar aas aay ab- aba abb abd abl abo abr abs aby ad- ada adb add adl ado adr ads ady al- ala alb ald all alo alr als aly aoa aob aod aol aoo aor aos ar- ara arb ard arl aro arr ars ary as- asa asb asd asl aso asr ass asy ay- aya ayd ayl ayo ayr ays baa bab bad bal bao bar bas bay bba bbb bbd bbl bbo bbr bbs bby bda bdb bdd bdl bdo bdr bds bdy bla blb bld bll blo blr bls bly boa bob bod bol boo bor bos boy bra brb brd brl bro brr brs bry bsa bsb bsd bsl bso bsr bss bsy by- bya byd byl byo byr bys daa dab dad dal dao dar das day dba dbb dbd dbl dbo dbr dbs dby dda ddb ddd ddl ddo ddr dds ddy dl- dla dlb dld dll dlo dlr dls dly doa dob dod dol doo dor dos doy dra drb drd drl dro drr drs dry dsa dsb dsd dsl dso dsr dss dsy dy- dya dyb dyd dyo dyr dys dyy la- laa lab lad lal lao lar las lay lba lbb lbd lbl lbo lbr lbs lda ldb ldd ldl ldo ldr lds ldy lla llb lld lll llo llr lls lly loa lob lod lol loo lor los loy lra lrb lrd lro lrr lrs lry lsa lsb lsd lsl lso lsr lss lya lyd lyl lyo lyr lys oaa oab oad oal oao oar oas ob- oba obb obd obl obo obr obs oby oda odb odd odl odo odr ods ola olb old oll olo ols oly oo- ooa oob ood ool ooo oor oos or- ora orb ord orl oro orr ors ory os- osa osb osd osl oso osr oss oya oyd oyl oyo oys ra- raa rab rad ral rao rar ras ray rba rbb rbd rbl rbo rbr rbs rda rdb rdd rdl rdo rdr rds rdy rla rld rll rlo rlr rls rly roa rob rod rol roo ror ros roy rra rrb rrd rrl rrr rrs rsa rsb rsd rsl rso rsr rss ry- rya ryd ryo ryr rys ryy saa sab sad sal sao sar sas say sba sbb sbd sbl sbo sbr sbs sby sda sdb sdd sdl sdo sdr sds sdy sla slb sld sll slo slr sls sly soa sob sod sol soo sor sos soy sr- sra srb srd srl sro srr srs sry ss- ssa ssb ssd ssl sso ssr sss sy- sya syb syd syl syr sys yaa yab yad yal yao yar yas yay ybl ybr ybs yby yda ydl ydo yds ydy yld yll ylr yls yly yob yod yol yoo yor yos yoy yra yro yrs ysa ysb ysl yso ysr yss ysy yyb yys yyy