-al -ly -ol a-a a-b aaa aab aad aaf aal aan aao aar aay ab- aba abb abd abf abl abn abo abr aby ad- ada adb add adf adl adn ado adr ady af- afa afb afd aff afl afn afo afr afy al- ala alb ald alf all aln alo alr aly an- ana anb and anf anl ann ano anr any aoa aob aod aof aol aon aoo aor ar- ara arb ard arf arl arn aro arr ary ay- aya ayd ayf ayl ayn ayo ayr baa bab bad baf bal ban bao bar bay bba bbb bbd bbf bbl bbn bbo bbr bby bda bdb bdd bdf bdl bdo bdr bdy bfa bfb bfd bff bfl bfn bfo bfr bfy bla blb bld blf bll bln blo blr bly bna bnb bnd bnf bnl bnn bno bnr boa bob bod bof bol bon boo bor boy bra brb brd brf brl brn bro brr bry by- bya byd byf byl byn byo byr daa dab dad daf dal dan dao dar day dba dbb dbd dbf dbl dbn dbo dbr dby dda ddb ddd ddf ddl ddn ddo ddr ddy dfa dfb dfd dff dfl dfn dfo dfr dl- dla dlb dld dlf dll dlo dlr dly dna dnb dnd dnf dnl dnn dno dnr dny doa dob dod dof dol don doo dor doy dra drb drd drl drn dro drr dry dy- dya dyb dyd dyn dyo dyr dyy faa fab fad faf fal fan fao far fay fba fbb fbd fbf fbl fbn fbo fbr fda fdb fdd fdf fdl fdn fdo fdr ffa ffd fff ffl ffn ffo ffr ffy fla flb fld flf fll fln flo flr fly fna fnb fnd fnf fnl fnn fnr foa fob fof fol fon foo for foy fra frb frd frf frl frn fro frr fry fy- fya fyb fyn fyo la- laa lab lad laf lal lan lao lar lay lba lbb lbd lbf lbl lbo lbr lda ldb ldd ldf ldl ldn ldo ldr ldy lfa lfb lfd lff lfl lfn lfo lfr lla llb lld llf lll lln llo llr lly lna lnb lnd lnl lnn lno lnr loa lob lod lof lol lon loo lor loy lra lrb lrd lrf lrn lro lrr lry lya lyd lyf lyl lyn lyo lyr naa nab nad naf nal nan nao nar nay nba nbb nbd nbf nbl nbn nbo nbr nda ndb ndd ndf ndl ndn ndo ndr ndy nfa nfb nfd nff nfl nfn nfo nfr nla nlb nld nlf nll nln nlo nlr nly nna nnb nnf nnl nnn nno no- noa nob nod nof nol non noo nor noy nra nrb nrd nrf nrl nrn nro nrr nry nya nyd nyf nyl nyn nyo nyy oaa oab oad oaf oal oan oao oar ob- oba obb obd obf obl obn obo obr oby oda odb odd odf odl odn odo odr of- ofa ofb ofd off ofl ofn ofo ofr ola olb old olf oll oln olo oly on- ona onb ond onf onl onn ono onr ony oo- ooa oob ood oof ool oon ooo oor or- ora orb ord orf orl orn oro orr ory oya oyd oyl oyo ra- raa rab rad raf ral ran rao rar ray rba rbb rbd rbf rbl rbn rbo rbr rda rdb rdd rdf rdl rdn rdo rdr rdy rfa rfb rfd rff rfl rfn rfo rfr rla rld rlf rll rln rlo rlr rly rna rnb rnd rnn rno rnr rny roa rob rod rof rol ron roo ror roy rra rrb rrd rrf rrl rrn rrr ry- rya ryd ryf ryn ryo ryr ryy yaa yab yad yaf yal yan yao yar yay ybf ybl ybr yby yda ydl ydn ydo ydy yfa yfd yff yfr yld yll ylr yly yna ynd ynn yny yob yod yof yol yon yoo yor yoy yra yrf yrn yro yyb yyf yyy