-al -er a-a a-b a-t aaa aab aad aae aag aal aan aar aas aat aau ab- aba abb abd abe abg abl abn abr abs abt abu ad- ada adb add ade adg adl adn adr ads adt adu aea aeb aed aee aeg ael aen aer aes aet aeu ag- aga agb agd age agg agl agn agr ags agt agu al- ala alb ald ale alg all aln alr als alt alu an- ana anb and ane ang anl ann anr ans ant anu ar- ara arb ard are arg arl arn arr ars art aru as- asa asb asd ase asg asl asn asr ass ast asu at- ata atb atd ate atg atl atn atr ats att atu au- aua aub aud aue aug aul aun aur aus aut b-u baa bab bad bae bag bal ban bar bas bat bau bba bbb bbd bbe bbg bbl bbn bbr bbs bbt bbu bda bdb bdd bde bdg bdl bdr bds bdt bdu be- bea beb bed bee beg bel ben ber bes bet beu bga bgb bgd bge bgg bgl bgn bgr bgs bgt bgu bla blb bld ble blg bll bln blr bls blt blu bna bnb bnd bne bng bnl bnn bnr bns bnt bnu bra brb brd bre brg brl brn brr brs brt bru bsa bsb bsd bse bsg bsl bsn bsr bss bst bsu bta btb btd bte btg btl btn btr bts btt btu bua bub bud bue bug bul bun bur bus but buu daa dab dad dae dag dal dan dar das dat dau dba dbb dbd dbe dbg dbl dbn dbr dbs dbt dbu dda ddb ddd dde ddg ddl ddn ddr dds ddt ddu de- dea deb ded dee deg del den der des det deu dga dgd dge dgg dgl dgn dgr dgs dgt dgu dl- dla dlb dld dle dlg dll dlr dls dlt dlu dna dnb dnd dne dng dnl dnn dnr dns dnt dra drb drd dre drg drl drn drr drs drt dru dsa dsb dsd dse dsg dsl dsn dsr dss dst dsu dta dtb dtd dte dtg dtl dtn dtr dts dtt dtu dua dub dud due dug dul dun dur dus dut eaa eab ead eae eag eal ean ear eas eat eau eba ebb ebd ebe ebg ebl ebn ebr ebs ebt ebu ed- eda edb edd ede edg edl edn edr eds edt edu eea eeb eed eee eeg eel een eer ees eet ega egb egd ege egg egl egn egr egs egt egu ela elb eld ele elg ell eln elr els elt elu en- ena enb end ene eng enl enn enr ens ent enu era erb erd ere erg erl ern err ers ert eru es- esa esb esd ese esg esl esn esr ess est esu eta etb etd ete etg etl etn etr ets ett etu eu- eua eub eud eue eug eul eun eur eus eut g-d gaa gab gad gae gag gal gan gar gas gat gau gba gbd gbe gbg gbl gbn gbr gbs gbt gbu gda gdb gdd gde gdl gdn gdr gds gdt gdu ge- gea geb ged gee geg gel gen ger ges get geu gga ggb ggd ggg ggn ggr ggs ggt ggu gla glb gld gle glg gll gln glr gls glt glu gna gnb gnd gne gnl gnn gnr gns gnt gnu gra grb grd gre grg grl grn grr grs grt gru gsa gsb gsd gse gsg gsl gsn gsr gss gst gsu gta gtb gtd gte gtg gtl gtn gtr gts gtt gtu gu- gua gub gud gue gug gul gun gur gus gut guu la- laa lab lad lae lag lal lan lar las lat lau lba lbb lbd lbe lbg lbl lbr lbs lbt lbu lda ldb ldd lde ldg ldl ldn ldr lds ldt ldu lea leb led lee leg lel len ler les let leu lga lgb lgd lge lgg lgl lgn lgr lgs lgt lgu lla llb lld lle llg lll lln llr lls llt llu lna lnb lnd lne lng lnl lnn lnr lns lnt lnu lra lrb lrd lrg lrn lrr lrs lrt lru lsa lsb lsd lse lsg lsl lsn lsr lss lst lsu lta ltb ltd lte ltg ltl ltr lts ltt ltu lua lub lud lue lug lul lun lur lus lut luu naa nab nad nae nag nal nan nar nas nat nau nba nbb nbd nbe nbg nbl nbn nbr nbs nbt nbu nda ndb ndd nde ndg ndl ndn ndr nds ndt ndu ne- nea neb ned nee neg nel nen ner nes net neu nga ngb ngd nge ngg ngl ngn ngs ngt ngu nla nlb nld nle nlg nll nln nlr nls nlt nlu nna nnb nne nng nnl nnn nns nnt nnu nra nrb nrd nre nrg nrl nrn nrr nrs nrt nru nsa nsb nsd nse nsg nsl nsn nsr nss nst nsu nta ntb ntd nte ntg ntn ntr nts ntt ntu nua nub nud nue nug nul nun nur nus nut nuu ra- raa rab rad rae rag ral ran rar ras rat rau rba rbb rbd rbe rbg rbl rbn rbr rbs rbt rbu rda rdb rdd rde rdg rdl rdn rdr rds rdt rdu re- rea reb red ree reg rel ren rer res ret reu rga rgb rgd rge rgg rgn rgr rgs rgt rla rld rle rlg rll rln rlr rls rlt rlu rna rnb rnd rng rnn rnr rns rnt rnu rra rrb rrd rrg rrl rrn rrr rrs rrt rru rsa rsb rsd rse rsg rsl rsn rsr rss rst rsu rta rtb rtd rte rtg rtl rtn rtr rts rtt rtu rua rub rud rue rug run rur rus rut ruu saa sab sad sae sag sal san sar sas sat sau sba sbb sbd sbe sbg sbl sbn sbr sbs sbt sbu sda sdb sdd sde sdg sdl sdn sdr sds