-al -ly -ol a-a a-b aaa aab aad aak aal aao aar aay ab- aba abb abd abk abl abo abr aby ad- ada adb add adk adl ado adr ady aka akb akd akk akl ako akr al- ala alb ald alk all alo alr aly aoa aob aod aok aol aoo aor ar- ara arb ard ark arl aro arr ary ay- aya ayd ayk ayl ayo ayr baa bab bad bak bal bao bar bay bba bbb bbd bbk bbl bbo bbr bby bda bdb bdd bdk bdl bdo bdr bdy bka bkb bkk bkl bko bkr bla blb bld blk bll blo blr bly boa bob bod bok bol boo bor boy bra brb brd brk brl bro brr bry by- bya byd byk byl byo byr daa dab dad dak dal dao dar day dba dbb dbd dbk dbl dbo dbr dby dda ddb ddd ddk ddl ddo ddr ddy dka dkb dkk dkl dko dkr dl- dla dlb dld dlk dll dlo dlr dly doa dob dod dok dol doo dor doy dra drb drd drk drl dro drr dry dy- dya dyb dyd dyk dyo dyr dyy ka- kaa kab kad kak kal kao kar kay kba kbb kbd kbk kbl kbo kbr kda kdb kdk kdl kdo kdr kdy kkb kkk kkl kkr kky kl- kla klb kld klo klr kly koa kob kod kok kol koo kor koy kra krd krk krl kro krr kry kya kyd kyl kyo kyr la- laa lab lad lak lal lao lar lay lba lbb lbd lbk lbl lbo lbr lda ldb ldd ldk ldl ldo ldr ldy lka lkb lkl lkr lky lla llb lld llk lll llo llr lly loa lob lod lok lol loo lor loy lra lrb lrd lrk lro lrr lry lya lyd lyk lyl lyo lyr oaa oab oad oak oal oao oar ob- oba obb obd obk obl obo obr oby oda odb odd odl odo odr oka okb okd okk okl oko okr ola olb old olk oll olo oly oo- ooa oob ood ook ool ooo oor or- ora orb ord ork orl oro orr ory oya oyd oyl oyo ra- raa rab rad rak ral rao rar ray rba rbb rbd rbk rbl rbo rbr rda rdb rdd rdl rdo rdr rdy rkb rkk rko rky rla rld rll rlo rlr rly roa rob rod rok rol roo ror roy rra rrb rrd rrk rrl rrr ry- rya ryd ryk ryo ryr ryy yaa yab yad yak yal yao yar yay ybl ybr yby yda ydl ydo ydy yka ykk yld ylk yll ylr yly yob yod yok yol yoo yor yoy yra yro yyb yyy