-al -er a-a a-b a-t aaa aab aae aaf aag aal aam aan aar aat aau ab- aba abb abe abf abg abl abm abn abr abt abu aea aeb aee aef aeg ael aem aen aer aet aeu af- afa afb afe aff afg afl afm afn afr aft afu ag- aga agb age agf agg agl agm agn agr agt agu al- ala alb ale alf alg all alm aln alr alt alu ama amb ame amf amg aml amm amn amr amt amu an- ana anb ane anf ang anl anm ann anr ant anu ar- ara arb are arf arg arl arm arn arr art aru at- ata atb ate atf atg atl atm atn atr att atu au- aua aub aue auf aug aul aum aun aur aut b-u baa bab bae baf bag bal bam ban bar bat bau bba bbb bbe bbf bbg bbl bbm bbn bbr bbt bbu be- bea beb bee bef beg bel bem ben ber bet beu bfa bfb bfe bff bfg bfl bfm bfn bfr bft bfu bga bgb bge bgf bgg bgl bgm bgn bgr bgt bgu bla blb ble blf blg bll blm bln blr blt blu bma bmb bme bmf bmg bml bmm bmn bmr bmt bmu bna bnb bne bnf bng bnl bnn bnr bnt bnu bra brb bre brf brg brl brm brn brr brt bru bta btb bte btf btg btl btm btn btr btt btu bua bub bue buf bug bul bum bun bur but buu eaa eab eae eaf eag eal eam ean ear eat eau eba ebb ebe ebf ebg ebl ebm ebn ebr ebt ebu eea eeb eee eef eeg eel eem een eer eet ef- efa efb efe eff efg efl efm efr eft ega egb ege egf egg egl egm egn egr egt egu ela elb ele elf elg ell elm eln elr elt elu em- ema emb eme emf emg eml emm emn emr emt emu en- ena enb ene enf eng enl enm enn enr ent enu era erb ere erf erg erl erm ern err ert eru eta etb ete etf etg etl etm etn etr ett etu eu- eua eub eue euf eug eul eun eur eut faa fab fae faf fag fal fam fan far fat fau fba fbb fbe fbf fbg fbl fbm fbn fbr fbt fbu fea feb fee fef feg fel fem fen fer fet feu ffa ffe fff ffg ffl ffm ffn ffr fft ffu fga fgb fge fgf fgg fgl fgm fgn fgr fgt fla flb fle flf flg fll flm fln flr flt flu fma fmb fme fmf fmg fml fmm fmn fmr fmt fmu fna fnb fne fnf fng fnl fnm fnn fnr fnt fnu fra frb fre frf frg frl frm frn frr frt fru fta ftb fte ftf ftg ftl ftm ftn ftr ftt ftu fua fub fue fuf fug ful fum fun fur fut fuu gaa gab gae gaf gag gal gam gan gar gat gau gba gbe gbf gbg gbl gbm gbn gbr gbt gbu ge- gea geb gee gef geg gel gem gen ger get geu gfa gfb gfe gff gfl gfm gfr gft gga ggb ggg ggm ggn ggr ggt ggu gla glb gle glf glg gll glm gln glr glt glu gma gmb gme gmf gmg gml gmm gmn gmr gmt gna gnb gne gnf gnl gnm gnn gnr gnt gnu gra grb gre grf grg grl grm grn grr grt gru gta gtb gte gtf gtg gtl gtm gtn gtr gtt gtu gu- gua gub gue guf gug gul gum gun gur gut guu la- laa lab lae laf lag lal lam lan lar lat lau lba lbb lbe lbf lbg lbl lbm lbr lbt lbu lea leb lee lef leg lel lem len ler let leu lfa lfb lfe lff lfg lfl lfm lfn lfr lft lfu lga lgb lge lgf lgg lgl lgm lgn lgr lgt lgu lla llb lle llf llg lll llm lln llr llt llu lma lmb lme lmf lmg lml lmm lmn lmr lmt lmu lna lnb lne lng lnl lnm lnn lnr lnt lnu lra lrb lrf lrg lrm lrn lrr lrt lru lta ltb lte ltf ltg ltl ltm ltr ltt ltu lua lub lue luf lug lul lum lun lur lut luu m-f m-r maa mab mae maf mag mal mam man mar mat mau mba mbb mbe mbf mbg mbl mbm mbr mbt mbu mea meb mee mef meg mel mem men mer met meu mfa mfb mfe mff mfg mfl mfm mfn mfr mft mfu mga mgb mge mgf mgl mgm mgn mgr mgt mgu mla mlb mle mlf mlg mll mlm mln mlr mlt mlu mma mmb mme mmf mmg mml mmm mmn mmr mmt mmu mna mnb mne mnf mng mnl mnm mnn mnr mnt mnu mra mrb mre mrf mrg mrl mrm mrn mrr mrt mru mta mtb mte mtf mtg mtl mtm mtn mtr mtt mtu mua mub mue muf mug mul mum mun mur mut muu naa nab nae naf nag nal nam nan nar nat nau nba nbb nbe nbf nbg nbl nbm nbn nbr nbt nbu ne- nea neb nee nef neg nel nem nen ner net neu nfa nfb nfe nff nfl nfn nfr nft nfu nga ngb nge ngf ngg ngl ngm ngn ngt ngu nla nlb nle nlf nlg nll nlm nln nlr nlt nlu nma nmb nme nmg nml nmm nmn nmr nmt nmu nna nnb nne nnf nng nnl nnm nnn nnt nnu nra nrb nre nrf nrg nrl nrm nrn nrr nrt nru nta ntb nte ntf ntg ntm ntn ntr ntt ntu nua nub nue nug nul num nun nur nut nuu ra- raa rab rae raf rag ral ram ran rar rat rau rba rbb rbe rbf rbg rbl rbm rbn rbr rbt rbu re- rea reb ree ref reg rel rem ren rer ret reu rfa rfb rfe rff