-al -ly -ol a-a a-b a-t aaa aab aal aan aao aar aat aay ab- aba abb abl abn abo abr abt aby al- ala alb all aln alo alr alt aly an- ana anb anl ann ano anr ant any aoa aob aol aon aoo aor aot ar- ara arb arl arn aro arr art ary at- ata atb atl atn ato atr att ay- aya ayl ayn ayo ayr ayt baa bab bal ban bao bar bat bay bba bbb bbl bbn bbo bbr bbt bby bla blb bll bln blo blr blt bly bna bnb bnl bnn bno bnr bnt boa bob bol bon boo bor bot boy bra brb brl brn bro brr brt bry bta btb btl btn bto btr btt bty by- bya byl byn byo byr byt la- laa lab lal lan lao lar lat lay lba lbb lbl lbo lbr lbt lla llb lll lln llo llr llt lly lna lnb lnl lnn lno lnr lnt loa lob lol lon loo lor lot loy lra lrb lrn lro lrr lrt lry lta ltb ltl lto ltr ltt lya lyl lyn lyo lyr lyt naa nab nal nan nao nar nat nay nba nbb nbl nbn nbo nbr nbt nla nlb nll nln nlo nlr nlt nly nna nnb nnl nnn nno nnt no- noa nob nol non noo nor not noy nra nrb nrl nrn nro nrr nrt nry nta ntb ntn nto ntr ntt nya nyl nyn nyo nyt nyy oaa oab oal oan oao oar oat ob- oba obb obl obn obo obr obt oby ola olb oll oln olo olt oly on- ona onb onl onn ono onr ont ony oo- ooa oob ool oon ooo oor oot or- ora orb orl orn oro orr ort ory ot- ota otb otl otn oto otr ott oya oyl oyo ra- raa rab ral ran rao rar rat ray rba rbb rbl rbn rbo rbr rbt rla rll rln rlo rlr rlt rly rna rnb rnn rno rnr rnt rny roa rob rol ron roo ror rot roy rra rrb rrl rrn rrr rrt rta rtb rtl rtn rto rtr rtt rty ry- rya ryn ryo ryr ryy taa tab tal tan tao tar tat tay tba tbb tbl tbn tbo tbr tbt tla tll tln tlo tlr tlt tna tnb tnl tnn tno tnr tnt to- toa tob tol ton too tor tot toy tra trb trl trn tro trr trt try tta ttb ttl ttn tto ttr ttt tty tya tyl tyn tyo tyr tyt yaa yab yal yan yao yar yat yay ybl ybr yby yll ylr ylt yly yna ynn yny yob yol yon yoo yor yot yoy yra yrn yro yrt yta ytl ytn yto ytr ytt yyb yyt yyy