-al -er -ol a-a a-b a-t aaa aab aad aae aag aal aao aar aas aat aau ab- aba abb abd abe abg abl abo abr abs abt abu ad- ada adb add ade adg adl ado adr ads adt adu aea aeb aed aee aeg ael aeo aer aes aet aeu ag- aga agb agd age agg agl ago agr ags agt agu al- ala alb ald ale alg all alo alr als alt alu aoa aob aod aoe aog aol aoo aor aos aot aou ar- ara arb ard are arg arl aro arr ars art aru as- asa asb asd ase asg asl aso asr ass ast asu at- ata atb atd ate atg atl ato atr ats att atu au- aua aub aud aue aug aul auo aur aus aut b-u baa bab bad bae bag bal bao bar bas bat bau bba bbb bbd bbe bbg bbl bbo bbr bbs bbt bbu bda bdb bdd bde bdg bdl bdo bdr bds bdt bdu be- bea beb bed bee beg bel beo ber bes bet beu bga bgb bgd bge bgg bgl bgo bgr bgs bgt bgu bla blb bld ble blg bll blo blr bls blt blu boa bob bod boe bog bol boo bor bos bot bou bra brb brd bre brg brl bro brr brs brt bru bsa bsb bsd bse bsg bsl bso bsr bss bst bsu bta btb btd bte btg btl bto btr bts btt btu bua bub bud bue bug bul buo bur bus but buu daa dab dad dae dag dal dao dar das dat dau dba dbb dbd dbe dbg dbl dbo dbr dbs dbt dbu dda ddb ddd dde ddg ddl ddo ddr dds ddt ddu de- dea deb ded dee deg del deo der des det deu dga dgd dge dgg dgl dgr dgs dgt dgu dl- dla dlb dld dle dlg dll dlo dlr dls dlt dlu doa dob dod doe dog dol doo dor dos dot dou dra drb drd dre drg drl dro drr drs drt dru dsa dsb dsd dse dsg dsl dso dsr dss dst dsu dta dtb dtd dte dtg dtl dto dtr dts dtt dtu dua dub dud due dug dul duo dur dus dut eaa eab ead eae eag eal eao ear eas eat eau eba ebb ebd ebe ebg ebl ebo ebr ebs ebt ebu ed- eda edb edd ede edg edl edo edr eds edt edu eea eeb eed eee eeg eel eeo eer ees eet ega egb egd ege egg egl ego egr egs egt egu ela elb eld ele elg ell elo elr els elt elu eo- eoa eob eod eoe eog eol eoo eor eos eot eou era erb erd ere erg erl ero err ers ert eru es- esa esb esd ese esg esl eso esr ess est esu eta etb etd ete etg etl eto etr ets ett etu eu- eua eub eud eue eug eul eur eus eut g-d gaa gab gad gae gag gal gao gar gas gat gau gba gbd gbe gbg gbl gbo gbr gbs gbt gbu gda gdb gdd gde gdl gdo gdr gds gdt gdu ge- gea geb ged gee geg gel geo ger ges get geu gga ggb ggd ggg ggo ggr ggs ggt ggu gla glb gld gle glg gll glo glr gls glt glu goa gob god goe gog gol goo gor gos got gou gra grb grd gre grg grl gro grr grs grt gru gsa gsb gsd gse gsg gsl gso gsr gss gst gsu gta gtb gtd gte gtg gtl gto gtr gts gtt gtu gu- gua gub gud gue gug gul guo gur gus gut guu la- laa lab lad lae lag lal lao lar las lat lau lba lbb lbd lbe lbg lbl lbo lbr lbs lbt lbu lda ldb ldd lde ldg ldl ldo ldr lds ldt ldu lea leb led lee leg lel leo ler les let leu lga lgb lgd lge lgg lgl lgo lgr lgs lgt lgu lla llb lld lle llg lll llo llr lls llt llu loa lob lod loe log lol loo lor los lot lou lra lrb lrd lrg lro lrr lrs lrt lru lsa lsb lsd lse lsg lsl lso lsr lss lst lsu lta ltb ltd lte ltg ltl lto ltr lts ltt ltu lua lub lud lue lug lul luo lur lus lut luu oaa oab oad oae oag oal oao oar oas oat oau ob- oba obb obd obe obg obl obo obr obs obt obu oda odb odd ode odg odl odo odr ods odt odu oea oeb oed oee oeg oel oeo oer oes oet oga ogd oge ogg ogl ogo ogs ogt ola olb old ole olg oll olo ols olt olu oo- ooa oob ood oog ool ooo oor oos oot or- ora orb ord ore org orl oro orr ors ort oru os- osa osb osd ose osg osl oso osr oss ost osu ot- ota otb otd ote otg otl oto otr ots ott otu ou- oua oud oue oul ouo our ous out ra- raa rab rad rae rag ral rao rar ras rat rau rba rbb rbd rbe rbg rbl rbo rbr rbs rbt rbu rda rdb rdd rde rdg rdl rdo rdr rds rdt rdu re- rea reb red ree reg rel reo rer res ret reu rga rgb rgd rge rgg rgo rgr rgs rgt rla rld rle rlg rll rlo rlr rls rlt rlu roa rob rod roe rog rol roo ror ros rot rou rra rrb rrd rrg rrl rrr rrs rrt rru rsa rsb rsd rse rsg rsl rso rsr rss rst rsu rta rtb rtd rte rtg rtl rto rtr rts rtt rtu rua rub rud rue rug ruo rur rus rut ruu saa sab sad sae sag sal sao sar sas sat sau sba sbb sbd sbe sbg sbl sbo sbr sbs sbt sbu sda sdb sdd sde sdg