-er a-a a-b aaa aab aad aae aag aak aan aao aar aas aau aaw ab- aba abb abd abe abg abk abn abo abr abs abu abw ad- ada adb add ade adg adk adn ado adr ads adu adw aea aeb aed aee aeg aek aen aeo aer aes aeu aew ag- aga agb agd age agg agk agn ago agr ags agu agw aka akb akd ake akg akk akn ako akr aks aku akw an- ana anb and ane ang ank ann ano anr ans anu aoa aob aod aoe aog aok aon aoo aor aos aou aow ar- ara arb ard are arg ark arn aro arr ars aru arw as- asa asb asd ase asg ask asn aso asr ass asu asw au- aua aub aud aue aug auk aun auo aur aus auw aw- awa awb awd awe awg awk awn awo awr aws awu aww b-u baa bab bad bae bag bak ban bao bar bas bau baw bba bbb bbd bbe bbg bbk bbn bbo bbr bbs bbu bbw bda bdb bdd bde bdg bdk bdo bdr bds bdu bdw be- bea beb bed bee beg bek ben beo ber bes beu bew bga bgb bgd bge bgg bgk bgn bgo bgr bgs bgu bgw bka bkb bke bkg bkk bkn bko bkr bks bkw bna bnb bnd bne bng bnk bnn bno bnr bns bnu bnw boa bob bod boe bog bok bon boo bor bos bou bow bra brb brd bre brg brk brn bro brr brs bru brw bsa bsb bsd bse bsg bsk bsn bso bsr bss bsu bsw bua bub bud bue bug buk bun buo bur bus buu buw bwa bwb bwd bwg bwk bwo bwr bws bwu daa dab dad dae dag dak dan dao dar das dau daw dba dbb dbd dbe dbg dbk dbn dbo dbr dbs dbu dda ddb ddd dde ddg ddk ddn ddo ddr dds ddu ddw de- dea deb ded dee deg dek den deo der des deu dew dga dgd dge dgg dgk dgn dgr dgs dgu dgw dka dkb dke dkg dkk dko dkr dks dku dkw dna dnb dnd dne dng dnk dnn dno dnr dns dnw doa dob dod doe dog dok don doo dor dos dou dow dra drb drd dre drg drk drn dro drr drs dru drw dsa dsb dsd dse dsg dsk dsn dso dsr dss dsu dsw dua dub dud due dug duk dun duo dur dus dwa dwb dwe dwg dwn dwo dwr dws dwu dww eaa eab ead eae eag eak ean eao ear eas eau eaw eba ebb ebd ebe ebg ebk ebn ebo ebr ebs ebu ebw ed- eda edb edd ede edg edk edn edo edr eds edu edw eea eeb eed eee eeg eek een eeo eer ees eew ega egb egd ege egg egn ego egr egs egu egw eka ekb ekd eke ekg eko ekr eks eku en- ena enb end ene eng enk enn eno enr ens enu enw eo- eoa eob eod eoe eog eok eon eoo eor eos eou eow era erb erd ere erg erk ern ero err ers eru erw es- esa esb esd ese esg esk esn eso esr ess esu esw eu- eua eub eud eue eug eun eur eus ewa ewb ewd ewe ewk ewo ewr ews ewu eww g-d gaa gab gad gae gag gak gan gao gar gas gau gaw gba gbd gbe gbg gbk gbn gbo gbr gbs gbu gbw gda gdb gdd gde gdk gdn gdo gdr gds gdu gdw ge- gea geb ged gee geg gek gen geo ger ges geu gew gga ggb ggd ggg ggn ggo ggr ggs ggu ggw gka gkb gkd gkn gko gks gna gnb gnd gne gnn gno gnr gns gnu gnw goa gob god goe gog gok gon goo gor gos gou gow gra grb grd gre grg grk grn gro grr grs gru grw gsa gsb gsd gse gsg gsk gsn gso gsr gss gsu gsw gu- gua gub gud gue gug guk gun guo gur gus guu gwa gwb gwd gwe gwg gwk gwn gwr gws gwu ka- kaa kab kad kae kag kak kan kao kar kas kau kaw kba kbb kbd kbe kbk kbn kbo kbr kbs kbu kbw kda kdb kde kdg kdk kdo kdr kds kdu ke- kea keb ked kee keg kek ken keo ker kes kew kga kgb kgd kgo kgs kgu kgw kkb kke kkk kkn kkr kks kku kn- kna knd kne kng knk knn kno knr knu koa kob kod koe kog kok kon koo kor kos kou kow kra krd krg krk krn kro krr krs kru krw ksa ksb ksd kse ksg ksk ksn kso ksr kss ksu ksw kub kud kue kug kuk kun kur kus kuu kw- kwa kwd kwg kwk kwo kws kww naa nab nad nae nag nak nan nao nar nas nau naw nba nbb nbd nbe nbg nbk nbn nbo nbr nbs nbu nbw nda ndb ndd nde ndg ndk ndn ndo ndr nds ndu ne- nea neb ned nee neg nek nen neo ner nes neu new nga ngb ngd nge ngg ngk ngn ngo ngs ngu ngw nka nke nkk nkn nko nkr nks nku nna nnb nne nng nnk nnn nno nns nnu nnw no- noa nob nod noe nog nok non noo nor nos nou now nra nrb nrd nre nrg nrk nrn nro nrr nrs nru nrw nsa nsb nsd nse nsg nsk nsn nso nsr nss nsu nsw nua nub nud nue nug nuk nun nuo nur nus nuu nwa nwb nwd nwe nwn nwo nwr nws nwu oaa oab oad oae oag oak oan oao oar oas oau oaw ob- oba obb obd obe obg obk obn obo obr obs obu obw oda odb odd ode odg odn odo odr ods odu oea oeb oed oee oeg oen oeo oer oes oga ogd oge ogg