-er a-a a-b a-t aaa aab aad aae aag aan aao aar aas aat aau aaw ab- aba abb abd abe abg abn abo abr abs abt abu abw ad- ada adb add ade adg adn ado adr ads adt adu adw aea aeb aed aee aeg aen aeo aer aes aet aeu aew ag- aga agb agd age agg agn ago agr ags agt agu agw an- ana anb and ane ang ann ano anr ans ant anu aoa aob aod aoe aog aon aoo aor aos aot aou aow ar- ara arb ard are arg arn aro arr ars art aru arw as- asa asb asd ase asg asn aso asr ass ast asu asw at- ata atb atd ate atg atn ato atr ats att atu atw au- aua aub aud aue aug aun auo aur aus aut auw aw- awa awb awd awe awg awn awo awr aws awt awu aww b-u baa bab bad bae bag ban bao bar bas bat bau baw bba bbb bbd bbe bbg bbn bbo bbr bbs bbt bbu bbw bda bdb bdd bde bdg bdo bdr bds bdt bdu bdw be- bea beb bed bee beg ben beo ber bes bet beu bew bga bgb bgd bge bgg bgn bgo bgr bgs bgt bgu bgw bna bnb bnd bne bng bnn bno bnr bns bnt bnu bnw boa bob bod boe bog bon boo bor bos bot bou bow bra brb brd bre brg brn bro brr brs brt bru brw bsa bsb bsd bse bsg bsn bso bsr bss bst bsu bsw bta btb btd bte btg btn bto btr bts btt btu btw bua bub bud bue bug bun buo bur bus but buu buw bwa bwb bwd bwg bwo bwr bws bwu daa dab dad dae dag dan dao dar das dat dau daw dba dbb dbd dbe dbg dbn dbo dbr dbs dbt dbu dda ddb ddd dde ddg ddn ddo ddr dds ddt ddu ddw de- dea deb ded dee deg den deo der des det deu dew dga dgd dge dgg dgn dgr dgs dgt dgu dgw dna dnb dnd dne dng dnn dno dnr dns dnt dnw doa dob dod doe dog don doo dor dos dot dou dow dra drb drd dre drg drn dro drr drs drt dru drw dsa dsb dsd dse dsg dsn dso dsr dss dst dsu dsw dta dtb dtd dte dtg dtn dto dtr dts dtt dtu dtw dua dub dud due dug dun duo dur dus dut dwa dwb dwe dwg dwn dwo dwr dws dwt dwu dww eaa eab ead eae eag ean eao ear eas eat eau eaw eba ebb ebd ebe ebg ebn ebo ebr ebs ebt ebu ebw ed- eda edb edd ede edg edn edo edr eds edt edu edw eea eeb eed eee eeg een eeo eer ees eet eew ega egb egd ege egg egn ego egr egs egt egu egw en- ena enb end ene eng enn eno enr ens ent enu enw eo- eoa eob eod eoe eog eon eoo eor eos eot eou eow era erb erd ere erg ern ero err ers ert eru erw es- esa esb esd ese esg esn eso esr ess est esu esw eta etb etd ete etg etn eto etr ets ett etu etw eu- eua eub eud eue eug eun eur eus eut ewa ewb ewd ewe ewo ewr ews ewt ewu eww g-d gaa gab gad gae gag gan gao gar gas gat gau gaw gba gbd gbe gbg gbn gbo gbr gbs gbt gbu gbw gda gdb gdd gde gdn gdo gdr gds gdt gdu gdw ge- gea geb ged gee geg gen geo ger ges get geu gew gga ggb ggd ggg ggn ggo ggr ggs ggt ggu ggw gna gnb gnd gne gnn gno gnr gns gnt gnu gnw goa gob god goe gog gon goo gor gos got gou gow gra grb grd gre grg grn gro grr grs grt gru grw gsa gsb gsd gse gsg gsn gso gsr gss gst gsu gsw gta gtb gtd gte gtg gtn gto gtr gts gtt gtu gtw gu- gua gub gud gue gug gun guo gur gus gut guu gwa gwb gwd gwe gwg gwn gwr gws gwt gwu naa nab nad nae nag nan nao nar nas nat nau naw nba nbb nbd nbe nbg nbn nbo nbr nbs nbt nbu nbw nda ndb ndd nde ndg ndn ndo ndr nds ndt ndu ne- nea neb ned nee neg nen neo ner nes net neu new nga ngb ngd nge ngg ngn ngo ngs ngt ngu ngw nna nnb nne nng nnn nno nns nnt nnu nnw no- noa nob nod noe nog non noo nor nos not nou now nra nrb nrd nre nrg nrn nro nrr nrs nrt nru nrw nsa nsb nsd nse nsg nsn nso nsr nss nst nsu nsw nta ntb ntd nte ntg ntn nto ntr nts ntt ntu nua nub nud nue nug nun nuo nur nus nut nuu nwa nwb nwd nwe nwn nwo nwr nws nwt nwu oaa oab oad oae oag oan oao oar oas oat oau oaw ob- oba obb obd obe obg obn obo obr obs obt obu obw oda odb odd ode odg odn odo odr ods odt odu oea oeb oed oee oeg oen oeo oer oes oet oga ogd oge ogg ogn ogo ogs ogt on- ona onb ond one ong onn ono onr ons ont onu oo- ooa oob ood oog oon ooo oor oos oot oow or- ora orb ord ore org orn oro orr ors ort oru os- osa osb osd ose osg osn oso osr oss ost osu osw ot- ota otb otd ote otg otn oto otr ots ott otu otw ou- oua oud oue oun ouo our ous out owa owb owd owe own owo ows owt owu oww ra- raa rab rad rae rag ran rao rar ras rat