-al -ly -ol a-a a-b a-t aaa aab aaf aal aan aao aat aay ab- aba abb abf abl abn abo abt aby af- afa afb aff afl afn afo aft afy al- ala alb alf all aln alo alt aly an- ana anb anf anl ann ano ant any aoa aob aof aol aon aoo aot at- ata atb atf atl atn ato att ay- aya ayf ayl ayn ayo ayt baa bab baf bal ban bao bat bay bba bbb bbf bbl bbn bbo bbt bby bfa bfb bff bfl bfn bfo bft bfy bla blb blf bll bln blo blt bly bna bnb bnf bnl bnn bno bnt boa bob bof bol bon boo bot boy bta btb btf btl btn bto btt bty by- bya byf byl byn byo byt faa fab faf fal fan fao fat fay fba fbb fbf fbl fbn fbo fbt ffa fff ffl ffn ffo fft ffy fla flb flf fll fln flo flt fly fna fnb fnf fnl fnn fnt foa fob fof fol fon foo fot foy fta ftb ftf ftl ftn fto ftt fty fy- fya fyb fyn fyo la- laa lab laf lal lan lao lat lay lba lbb lbf lbl lbo lbt lfa lfb lff lfl lfn lfo lft lla llb llf lll lln llo llt lly lna lnb lnl lnn lno lnt loa lob lof lol lon loo lot loy lta ltb ltf ltl lto ltt lya lyf lyl lyn lyo lyt naa nab naf nal nan nao nat nay nba nbb nbf nbl nbn nbo nbt nfa nfb nff nfl nfn nfo nft nla nlb nlf nll nln nlo nlt nly nna nnb nnf nnl nnn nno nnt no- noa nob nof nol non noo not noy nta ntb ntf ntn nto ntt nya nyf nyl nyn nyo nyt nyy oaa oab oaf oal oan oao oat ob- oba obb obf obl obn obo obt oby of- ofa ofb off ofl ofn ofo oft ola olb olf oll oln olo olt oly on- ona onb onf onl onn ono ont ony oo- ooa oob oof ool oon ooo oot ot- ota otb otf otl otn oto ott oya oyl oyo taa tab taf tal tan tao tat tay tba tbb tbf tbl tbn tbo tbt tfa tfb tff tfl tfn tfo tft tla tlf tll tln tlo tlt tna tnb tnf tnl tnn tno tnt to- toa tob tof tol ton too tot toy tta ttb ttf ttl ttn tto ttt tty tya tyf tyl tyn tyo tyt yaa yab yaf yal yan yao yat yay ybf ybl yby yfa yff yft yll ylt yly yna ynn yny yob yof yol yon yoo yot yoy yta ytf ytl ytn yto ytt yyb yyf yyt yyy