-al -ly -ol a-a a-b aaa aab aad aal aan aao aay ab- aba abb abd abl abn abo aby ad- ada adb add adl adn ado ady al- ala alb ald all aln alo aly an- ana anb and anl ann ano any aoa aob aod aol aon aoo ay- aya ayd ayl ayn ayo baa bab bad bal ban bao bay bba bbb bbd bbl bbn bbo bby bda bdb bdd bdl bdo bdy bla blb bld bll bln blo bly bna bnb bnd bnl bnn bno boa bob bod bol bon boo boy by- bya byd byl byn byo daa dab dad dal dan dao day dba dbb dbd dbl dbn dbo dby dda ddb ddd ddl ddn ddo ddy dl- dla dlb dld dll dlo dly dna dnb dnd dnl dnn dno dny doa dob dod dol don doo doy dy- dya dyb dyd dyn dyo dyy la- laa lab lad lal lan lao lay lba lbb lbd lbl lbo lda ldb ldd ldl ldn ldo ldy lla llb lld lll lln llo lly lna lnb lnd lnl lnn lno loa lob lod lol lon loo loy lya lyd lyl lyn lyo naa nab nad nal nan nao nay nba nbb nbd nbl nbn nbo nda ndb ndd ndl ndn ndo ndy nla nlb nld nll nln nlo nly nna nnb nnl nnn nno no- noa nob nod nol non noo noy nya nyd nyl nyn nyo nyy oaa oab oad oal oan oao ob- oba obb obd obl obn obo oby oda odb odd odl odn odo ola olb old oll oln olo oly on- ona onb ond onl onn ono ony oo- ooa oob ood ool oon ooo oya oyd oyl oyo yaa yab yad yal yan yao yay ybl yby yda ydl ydn ydo ydy yld yll yly yna ynd ynn yny yob yod yol yon yoo yoy yyb yyy