-al -er a-a a-b a-i a-t aaa aab aae aag aai aal aan aar aas aat aau ab- aba abb abe abg abi abl abn abr abs abt abu aea aeb aee aeg aei ael aen aer aes aet aeu ag- aga agb age agg agi agl agn agr ags agt agu ai- aia aib aie aig aii ail ain air ais ait aiu al- ala alb ale alg ali all aln alr als alt alu an- ana anb ane ang ani anl ann anr ans ant anu ar- ara arb are arg ari arl arn arr ars art aru as- asa asb ase asg asi asl asn asr ass ast asu at- ata atb ate atg ati atl atn atr ats att atu au- aua aub aue aug aui aul aun aur aus aut b-u baa bab bae bag bai bal ban bar bas bat bau bba bbb bbe bbg bbi bbl bbn bbr bbs bbt bbu be- bea beb bee beg bei bel ben ber bes bet beu bga bgb bge bgg bgi bgl bgn bgr bgs bgt bgu bi- bia bib bie big bii bil bin bir bis bit biu bla blb ble blg bli bll bln blr bls blt blu bna bnb bne bng bni bnl bnn bnr bns bnt bnu bra brb bre brg bri brl brn brr brs brt bru bsa bsb bse bsg bsi bsl bsn bsr bss bst bsu bta btb bte btg bti btl btn btr bts btt btu bua bub bue bug bui bul bun bur bus but buu eaa eab eae eag eai eal ean ear eas eat eau eba ebb ebe ebg ebi ebl ebn ebr ebs ebt ebu eea eeb eee eeg eel een eer ees eet ega egb ege egg egi egl egn egr egs egt egu eia eib eie eig eii eil ein eir eis eit eiu ela elb ele elg eli ell eln elr els elt elu en- ena enb ene eng eni enl enn enr ens ent enu era erb ere erg eri erl ern err ers ert eru es- esa esb ese esg esi esl esn esr ess est esu eta etb ete etg eti etl etn etr ets ett etu eu- eua eub eue eug eui eul eun eur eus eut gaa gab gae gag gai gal gan gar gas gat gau gba gbe gbg gbi gbl gbn gbr gbs gbt gbu ge- gea geb gee geg gei gel gen ger ges get geu gga ggb ggg ggi ggn ggr ggs ggt ggu gia gib gie gig gii gil gin gir gis git giu gla glb gle glg gli gll gln glr gls glt glu gna gnb gne gni gnl gnn gnr gns gnt gnu gra grb gre grg gri grl grn grr grs grt gru gsa gsb gse gsg gsi gsl gsn gsr gss gst gsu gta gtb gte gtg gti gtl gtn gtr gts gtt gtu gu- gua gub gue gug gui gul gun gur gus gut guu ia- iaa iab iae iag iai ial ian iar ias iat iau iba ibb ibe ibg ibi ibl ibn ibr ibs ibt ibu ie- iea iee ieg iei iel ien ier ies iet iga igb ige igg igi igl ign igr igs igt igu iia iib iie iii iil iin iir iis iit iiu il- ila ilb ile ilg ili ill iln ilr ils ilt ilu in- ina inb ine ing ini inl inn inr ins int inu ir- ira irb ire irg iri irl irn irr irs irt iru is- isa isb ise isg isi isl isn isr iss ist isu ita itb ite itg iti itl itn its itt itu iu- iua iub iue iug iui iur ius iut la- laa lab lae lag lai lal lan lar las lat lau lba lbb lbe lbg lbi lbl lbr lbs lbt lbu lea leb lee leg lei lel len ler les let leu lga lgb lge lgg lgi lgl lgn lgr lgs lgt lgu lia lib lie lig lii lil lin lir lis lit liu lla llb lle llg lli lll lln llr lls llt llu lna lnb lne lng lni lnl lnn lnr lns lnt lnu lra lrb lrg lri lrn lrr lrs lrt lru lsa lsb lse lsg lsi lsl lsn lsr lss lst lsu lta ltb lte ltg lti ltl ltr lts ltt ltu lua lub lue lug lui lul lun lur lus lut luu n-i naa nab nae nag nai nal nan nar nas nat nau nba nbb nbe nbg nbi nbl nbn nbr nbs nbt nbu ne- nea neb nee neg nei nel nen ner nes net neu nga ngb nge ngg ngi ngl ngn ngs ngt ngu nia nib nie nig nii nil nin nir nis nit niu nla nlb nle nlg nli nll nln nlr nls nlt nlu nna nnb nne nng nni nnl nnn nns nnt nnu nra nrb nre nrg nri nrl nrn nrr nrs nrt nru nsa nsb nse nsg nsi nsl nsn nsr nss nst nsu nta ntb nte ntg nti ntn ntr nts ntt ntu nua nub nue nug nui nul nun nur nus nut nuu ra- raa rab rae rag rai ral ran rar ras rat rau rba rbb rbe rbg rbi rbl rbn rbr rbs rbt rbu re- rea reb ree reg rei rel ren rer res ret reu rga rgb rge rgg rgi rgn rgr rgs rgt ria rib rie rig rii ril rin rir ris rit rla rle rlg rli rll rln rlr rls rlt rlu rna rnb rng rni rnn rnr rns rnt rnu rra rrb rrg rri rrl rrn rrr rrs rrt rru rsa rsb rse rsg rsi rsl rsn rsr rss rst rsu rta rtb rte rtg rti rtl rtn rtr rts rtt rtu rua rub rue rug rui run rur rus rut ruu saa sab sae sag sai sal san sar sas sat sau sba sbb sbe sbg sbi sbl sbn sbr sbs sbt sbu se- sea seb see seg