-al -ly a-a a-b aaa aab aaf aal aan aau aay ab- aba abb abf abl abn abu aby af- afa afb aff afl afn afu afy al- ala alb alf all aln alu aly an- ana anb anf anl ann anu any au- aua aub auf aul aun ay- aya ayf ayl ayn ayu b-u baa bab baf bal ban bau bay bba bbb bbf bbl bbn bbu bby bfa bfb bff bfl bfn bfu bfy bla blb blf bll bln blu bly bna bnb bnf bnl bnn bnu bua bub buf bul bun buu buy by- bya byf byl byn byu faa fab faf fal fan fau fay fba fbb fbf fbl fbn fbu ffa fff ffl ffn ffu ffy fla flb flf fll fln flu fly fna fnb fnf fnl fnn fnu fua fub fuf ful fun fuu fy- fya fyb fyn la- laa lab laf lal lan lau lay lba lbb lbf lbl lbu lfa lfb lff lfl lfn lfu lla llb llf lll lln llu lly lna lnb lnl lnn lnu lua lub luf lul lun luu luy lya lyf lyl lyn naa nab naf nal nan nau nay nba nbb nbf nbl nbn nbu nfa nfb nff nfl nfn nfu nla nlb nlf nll nln nlu nly nna nnb nnf nnl nnn nnu nua nub nul nun nuu nuy nya nyf nyl nyn nyu nyy ua- uaa uab uaf ual uan uau uay uba ubb ubf ubl ubn ubu uby ufa uff ufl ufn ufu ula ulb ulf ull uln ulu uly un- una unb unf unl unn unu uny uua uun uuu uyu yaa yab yaf yal yan yau yay ybf ybl yby yfa yff yfu yll yly yna ynn ynu yny yua yul yun yuu yuy yyb yyf yyu yyy