-al -ly -ol a-a a-b aaa aab aad aal aan aao aar aay ab- aba abb abd abl abn abo abr aby ad- ada adb add adl adn ado adr ady al- ala alb ald all aln alo alr aly an- ana anb and anl ann ano anr any aoa aob aod aol aon aoo aor ar- ara arb ard arl arn aro arr ary ay- aya ayd ayl ayn ayo ayr baa bab bad bal ban bao bar bay bba bbb bbd bbl bbn bbo bbr bby bda bdb bdd bdl bdo bdr bdy bla blb bld bll bln blo blr bly bna bnb bnd bnl bnn bno bnr boa bob bod bol bon boo bor boy bra brb brd brl brn bro brr bry by- bya byd byl byn byo byr daa dab dad dal dan dao dar day dba dbb dbd dbl dbn dbo dbr dby dda ddb ddd ddl ddn ddo ddr ddy dl- dla dlb dld dll dlo dlr dly dna dnb dnd dnl dnn dno dnr dny doa dob dod dol don doo dor doy dra drb drd drl drn dro drr dry dy- dya dyb dyd dyn dyo dyr dyy la- laa lab lad lal lan lao lar lay lba lbb lbd lbl lbo lbr lda ldb ldd ldl ldn ldo ldr ldy lla llb lld lll lln llo llr lly lna lnb lnd lnl lnn lno lnr loa lob lod lol lon loo lor loy lra lrb lrd lrn lro lrr lry lya lyd lyl lyn lyo lyr naa nab nad nal nan nao nar nay nba nbb nbd nbl nbn nbo nbr nda ndb ndd ndl ndn ndo ndr ndy nla nlb nld nll nln nlo nlr nly nna nnb nnl nnn nno no- noa nob nod nol non noo nor noy nra nrb nrd nrl nrn nro nrr nry nya nyd nyl nyn nyo nyy oaa oab oad oal oan oao oar ob- oba obb obd obl obn obo obr oby oda odb odd odl odn odo odr ola olb old oll oln olo oly on- ona onb ond onl onn ono onr ony oo- ooa oob ood ool oon ooo oor or- ora orb ord orl orn oro orr ory oya oyd oyl oyo ra- raa rab rad ral ran rao rar ray rba rbb rbd rbl rbn rbo rbr rda rdb rdd rdl rdn rdo rdr rdy rla rld rll rln rlo rlr rly rna rnb rnd rnn rno rnr rny roa rob rod rol ron roo ror roy rra rrb rrd rrl rrn rrr ry- rya ryd ryn ryo ryr ryy yaa yab yad yal yan yao yar yay ybl ybr yby yda ydl ydn ydo ydy yld yll ylr yly yna ynd ynn yny yob yod yol yon yoo yor yoy yra yrn yro yyb yyy