-er -ey a-a a-b a-t aaa aab aad aae aag aan aao aar aat aau aay ab- aba abb abd abe abg abn abo abr abt abu aby ad- ada adb add ade adg adn ado adr adt adu ady aea aeb aed aee aeg aen aeo aer aet aeu aey ag- aga agb agd age agg agn ago agr agt agu agy an- ana anb and ane ang ann ano anr ant anu any aoa aob aod aoe aog aon aoo aor aot aou ar- ara arb ard are arg arn aro arr art aru ary at- ata atb atd ate atg atn ato atr att atu au- aua aub aud aue aug aun auo aur aut ay- aya ayd aye ayn ayo ayr ayt ayu b-u baa bab bad bae bag ban bao bar bat bau bay bba bbb bbd bbe bbg bbn bbo bbr bbt bbu bby bda bdb bdd bde bdg bdo bdr bdt bdu bdy be- bea beb bed bee beg ben beo ber bet beu bey bga bgb bgd bge bgg bgn bgo bgr bgt bgu bna bnb bnd bne bng bnn bno bnr bnt bnu boa bob bod boe bog bon boo bor bot bou boy bra brb brd bre brg brn bro brr brt bru bry bta btb btd bte btg btn bto btr btt btu bty bua bub bud bue bug bun buo bur but buu buy by- bya byd bye byg byn byo byr byt byu daa dab dad dae dag dan dao dar dat dau day dba dbb dbd dbe dbg dbn dbo dbr dbt dbu dby dda ddb ddd dde ddg ddn ddo ddr ddt ddu ddy de- dea deb ded dee deg den deo der det deu dey dga dgd dge dgg dgn dgr dgt dgu dna dnb dnd dne dng dnn dno dnr dnt dny doa dob dod doe dog don doo dor dot dou doy dra drb drd dre drg drn dro drr drt dru dry dta dtb dtd dte dtg dtn dto dtr dtt dtu dty dua dub dud due dug dun duo dur dut duy dy- dya dyb dyd dye dyn dyo dyr dyu dyy eaa eab ead eae eag ean eao ear eat eau eba ebb ebd ebe ebg ebn ebo ebr ebt ebu eby ed- eda edb edd ede edg edn edo edr edt edu edy eea eeb eed eee eeg een eeo eer eet eey ega egb egd ege egg egn ego egr egt egu egy en- ena enb end ene eng enn eno enr ent enu eny eo- eoa eob eod eoe eog eon eoo eor eot eou era erb erd ere erg ern ero err ert eru ery eta etb etd ete etg etn eto etr ett etu ety eu- eua eub eud eue eug eun eur eut eya eyd eye eyn eyo eyr eyt g-d gaa gab gad gae gag gan gao gar gat gau gay gba gbd gbe gbg gbn gbo gbr gbt gbu gby gda gdb gdd gde gdn gdo gdr gdt gdu ge- gea geb ged gee geg gen geo ger get geu gey gga ggb ggd ggg ggn ggo ggr ggt ggu gna gnb gnd gne gnn gno gnr gnt gnu goa gob god goe gog gon goo gor got gou goy gra grb grd gre grg grn gro grr grt gru gry gta gtb gtd gte gtg gtn gto gtr gtt gtu gty gu- gua gub gud gue gug gun guo gur gut guu guy gy- gya gyb gyd gye gyn gyo gyr naa nab nad nae nag nan nao nar nat nau nay nba nbb nbd nbe nbg nbn nbo nbr nbt nbu nda ndb ndd nde ndg ndn ndo ndr ndt ndu ndy ne- nea neb ned nee neg nen neo ner net neu ney nga ngb ngd nge ngg ngn ngo ngt ngu nna nnb nne nng nnn nno nnt nnu no- noa nob nod noe nog non noo nor not nou noy nra nrb nrd nre nrg nrn nro nrr nrt nru nry nta ntb ntd nte ntg ntn nto ntr ntt ntu nua nub nud nue nug nun nuo nur nut nuu nuy nya nyd nye nyg nyn nyo nyt nyu nyy oaa oab oad oae oag oan oao oar oat oau ob- oba obb obd obe obg obn obo obr obt obu oby oda odb odd ode odg odn odo odr odt odu oea oeb oed oee oeg oen oeo oer oet oey oga ogd oge ogg ogn ogo ogt ogy on- ona onb ond one ong onn ono onr ont onu ony oo- ooa oob ood oog oon ooo oor oot or- ora orb ord ore org orn oro orr ort oru ory ot- ota otb otd ote otg otn oto otr ott otu ou- oua oud oue oun ouo our out oya oyd oye oyo ra- raa rab rad rae rag ran rao rar rat rau ray rba rbb rbd rbe rbg rbn rbo rbr rbt rbu rda rdb rdd rde rdg rdn rdo rdr rdt rdu rdy re- rea reb red ree reg ren reo rer ret reu rey rga rgb rgd rge rgg rgn rgo rgr rgt rna rnb rnd rng rnn rno rnr rnt rnu rny roa rob rod roe rog ron roo ror rot rou roy rra rrb rrd rrg rrn rrr rrt rru rta rtb rtd rte rtg rtn rto rtr rtt rtu rty rua rub rud rue rug run ruo rur rut ruu ruy ry- rya ryd rye ryg ryn ryo ryr ryu ryy taa tab tad tae tag tan tao tar tat tau tay tba tbb tbd tbe tbg tbn tbo tbr tbt tbu tda tdb tdd tde tdg tdn tdo tdr tdt tdu tdy te- tea teb ted tee teg ten teo ter tet teu tey tga tgb tge tgg tgn tgo tgr tgt tgu tgy tna tnb tnd tne tng tnn tno tnr tnt to- toa tob tod toe tog ton too tor tot tou