-al a-a a-b a-t aaa aab aae aaf aag aal aam aan aas aat aau ab- aba abb abe abf abg abl abm abn abs abt abu aea aeb aee aef aeg ael aem aen aes aet aeu af- afa afb afe aff afg afl afm afn afs aft afu ag- aga agb age agf agg agl agm agn ags agt agu al- ala alb ale alf alg all alm aln als alt alu ama amb ame amf amg aml amm amn ams amt amu an- ana anb ane anf ang anl anm ann ans ant anu as- asa asb ase asf asg asl asm asn ass ast asu at- ata atb ate atf atg atl atm atn ats att atu au- aua aub aue auf aug aul aum aun aus aut b-u baa bab bae baf bag bal bam ban bas bat bau bba bbb bbe bbf bbg bbl bbm bbn bbs bbt bbu be- bea beb bee bef beg bel bem ben bes bet beu bfa bfb bfe bff bfg bfl bfm bfn bfs bft bfu bga bgb bge bgf bgg bgl bgm bgn bgs bgt bgu bla blb ble blf blg bll blm bln bls blt blu bma bmb bme bmf bmg bml bmm bmn bms bmt bmu bna bnb bne bnf bng bnl bnn bns bnt bnu bsa bsb bse bsf bsg bsl bsm bsn bss bst bsu bta btb bte btf btg btl btm btn bts btt btu bua bub bue buf bug bul bum bun bus but buu eaa eab eae eaf eag eal eam ean eas eat eau eba ebb ebe ebf ebg ebl ebm ebn ebs ebt ebu eea eeb eee eef eeg eel eem een ees eet ef- efa efb efe eff efg efl efm efs eft ega egb ege egf egg egl egm egn egs egt egu ela elb ele elf elg ell elm eln els elt elu em- ema emb eme emf emg eml emm emn ems emt emu en- ena enb ene enf eng enl enm enn ens ent enu es- esa esb ese esf esg esl esm esn ess est esu eta etb ete etf etg etl etm etn ets ett etu eu- eua eub eue euf eug eul eun eus eut faa fab fae faf fag fal fam fan fas fat fau fba fbb fbe fbf fbg fbl fbm fbn fbs fbt fbu fea feb fee fef feg fel fem fen fes fet feu ffa ffe fff ffg ffl ffm ffn ffs fft ffu fga fgb fge fgf fgg fgl fgm fgn fgs fgt fla flb fle flf flg fll flm fln fls flt flu fma fmb fme fmf fmg fml fmm fmn fms fmt fmu fna fnb fne fnf fng fnl fnm fnn fns fnt fnu fsa fsb fse fsf fsg fsl fsm fsn fss fst fsu fta ftb fte ftf ftg ftl ftm ftn fts ftt ftu fua fub fue fuf fug ful fum fun fus fut fuu gaa gab gae gaf gag gal gam gan gas gat gau gba gbe gbf gbg gbl gbm gbn gbs gbt gbu ge- gea geb gee gef geg gel gem gen ges get geu gfa gfb gfe gff gfl gfm gfs gft gga ggb ggg ggm ggn ggs ggt ggu gla glb gle glf glg gll glm gln gls glt glu gma gmb gme gmf gmg gml gmm gmn gms gmt gna gnb gne gnf gnl gnm gnn gns gnt gnu gsa gsb gse gsf gsg gsl gsm gsn gss gst gsu gta gtb gte gtf gtg gtl gtm gtn gts gtt gtu gu- gua gub gue guf gug gul gum gun gus gut guu la- laa lab lae laf lag lal lam lan las lat lau lba lbb lbe lbf lbg lbl lbm lbs lbt lbu lea leb lee lef leg lel lem len les let leu lfa lfb lfe lff lfg lfl lfm lfn lfs lft lfu lga lgb lge lgf lgg lgl lgm lgn lgs lgt lgu lla llb lle llf llg lll llm lln lls llt llu lma lmb lme lmf lmg lml lmm lmn lms lmt lmu lna lnb lne lng lnl lnm lnn lns lnt lnu lsa lsb lse lsf lsg lsl lsm lsn lss lst lsu lta ltb lte ltf ltg ltl ltm lts ltt ltu lua lub lue luf lug lul lum lun lus lut luu m-f maa mab mae maf mag mal mam man mas mat mau mba mbb mbe mbf mbg mbl mbm mbs mbt mbu mea meb mee mef meg mel mem men mes met meu mfa mfb mfe mff mfg mfl mfm mfn mfs mft mfu mga mgb mge mgf mgl mgm mgn mgs mgt mgu mla mlb mle mlf mlg mll mlm mln mls mlt mlu mma mmb mme mmf mmg mml mmm mmn mms mmt mmu mna mnb mne mnf mng mnl mnm mnn mns mnt mnu msa msb mse msf msg msl msm msn mss mst msu mta mtb mte mtf mtg mtl mtm mtn mts mtt mtu mua mub mue muf mug mul mum mun mus mut muu naa nab nae naf nag nal nam nan nas nat nau nba nbb nbe nbf nbg nbl nbm nbn nbs nbt nbu ne- nea neb nee nef neg nel nem nen nes net neu nfa nfb nfe nff nfl nfn nfs nft nfu nga ngb nge ngf ngg ngl ngm ngn ngs ngt ngu nla nlb nle nlf nlg nll nlm nln nls nlt nlu nma nmb nme nmg nml nmm nmn nms nmt nmu nna nnb nne nnf nng nnl nnm nnn nns nnt nnu nsa nsb nse nsf nsg nsl nsm nsn nss nst nsu nta ntb nte ntf ntg ntm ntn nts ntt ntu nua nub nue nug nul num nun nus nut nuu saa sab sae saf sag sal sam san sas sat sau sba sbb sbe sbf sbg sbl sbm sbn sbs sbt sbu se- sea seb see sef seg sel sem sen ses set seu sfa sfb