-er -ey a-a a-b a-i a-t aaa aab aae aag aai aam aao aar aat aay ab- aba abb abe abg abi abm abo abr abt aby aea aeb aee aeg aei aem aeo aer aet aey ag- aga agb age agg agi agm ago agr agt agy ai- aia aib aie aig aii aim aio air ait aiy ama amb ame amg ami amm amo amr amt amy aoa aob aoe aog aoi aom aoo aor aot ar- ara arb are arg ari arm aro arr art ary at- ata atb ate atg ati atm ato atr att ay- aya aye ayi ayo ayr ayt baa bab bae bag bai bam bao bar bat bay bba bbb bbe bbg bbi bbm bbo bbr bbt bby be- bea beb bee beg bei bem beo ber bet bey bga bgb bge bgg bgi bgm bgo bgr bgt bi- bia bib bie big bii bim bio bir bit biy bma bmb bme bmg bmi bmm bmo bmr bmt boa bob boe bog boi bom boo bor bot boy bra brb bre brg bri brm bro brr brt bry bta btb bte btg bti btm bto btr btt bty by- bya bye byg byi bym byo byr byt eaa eab eae eag eai eam eao ear eat eba ebb ebe ebg ebi ebm ebo ebr ebt eby eea eeb eee eeg eem eeo eer eet eey ega egb ege egg egi egm ego egr egt egy eia eib eie eig eii eim eio eir eit em- ema emb eme emg emi emm emo emr emt eo- eoa eob eoe eog eoi eom eoo eor eot era erb ere erg eri erm ero err ert ery eta etb ete etg eti etm eto etr ett ety eya eye eym eyo eyr eyt gaa gab gae gag gai gam gao gar gat gay gba gbe gbg gbi gbm gbo gbr gbt gby ge- gea geb gee geg gei gem geo ger get gey gga ggb ggg ggi ggm ggo ggr ggt gia gib gie gig gii gim gio gir git giy gma gmb gme gmg gmi gmm gmo gmr gmt gmy goa gob goe gog goi gom goo gor got goy gra grb gre grg gri grm gro grr grt gry gta gtb gte gtg gti gtm gto gtr gtt gty gy- gya gyb gye gym gyo gyr ia- iaa iab iae iag iai iam iao iar iat iba ibb ibe ibg ibi ibm ibo ibr ibt iby ie- iea iee ieg iei iem ier iet iey iga igb ige igg igi igm igo igr igt igy iia iib iie iii iim iio iir iit im- ima imb ime img imi imm imo imt imy io- ioa iob ioe iog ioi iom ioo ior iot ir- ira irb ire irg iri irm iro irr irt iry ita itb ite itg iti itm ito itt ity iya iye iym iyo iyr iyt iyy m-o m-r maa mab mae mag mai mam mao mar mat may mba mbb mbe mbg mbi mbm mbo mbr mbt mea meb mee meg mei mem meo mer met mey mga mgb mge mgi mgm mgo mgr mgt mgy mi- mia mib mie mig mii mim mio mir mit miy mma mmb mme mmg mmi mmm mmo mmr mmt moa mob moe mog moi mom moo mor mot moy mra mrb mre mrg mri mrm mro mrr mrt mry mta mtb mte mtg mti mtm mto mtr mtt my- mya myb mye myg mym myo myr myt o-i oaa oab oae oag oai oam oao oar oat ob- oba obb obe obg obi obm obo obr obt oby oea oeb oee oeg oei oem oeo oer oet oey oga oge ogg ogi ogo ogt ogy oia oib oie oii oim oio oir oit om- oma omb ome omg omi omm omo omr omt omy oo- ooa oob oog ooi oom ooo oor oot or- ora orb ore org ori orm oro orr ort ory ot- ota otb ote otg oti otm oto otr ott oya oye oyi oyo ra- raa rab rae rag rai ram rao rar rat ray rba rbb rbe rbg rbi rbm rbo rbr rbt re- rea reb ree reg rei rem reo rer ret rey rga rgb rge rgg rgi rgo rgr rgt ria rib rie rig rii rim rio rir rit riy rma rmb rme rmg rmi rmm rmo rmr rmt roa rob roe rog roi rom roo ror rot roy rra rrb rrg rri rrm rrr rrt rta rtb rte rtg rti rtm rto rtr rtt rty ry- rya rye ryg rym ryo ryr ryy taa tab tae tag tai tam tao tar tat tay tba tbb tbe tbg tbi tbm tbo tbr tbt te- tea teb tee teg tei tem teo ter tet tey tga tgb tge tgg tgi tgm tgo tgr tgt tgy tia tib tie tig tii tim tio tir tit tiy tma tmb tme tmg tmi tmm tmo tmr tmt tmy to- toa tob toe tog toi tom too tor tot toy tra trb tre trg tri trm tro trr trt try tta ttb tte ttg tti ttm tto ttr ttt tty tya tye tyg tym tyo tyr tyt yaa yab yae yag yai yam yao yar yat yay ybe ybg ybi ybm ybr yby yea yeb yee yeg yei yem yeo yer yet yey yga ygm ygo yie yig yii yim yio yir yit yma yme ymg ymi ymm ymo ymt yob yoe yog yoi yom yoo yor yot yoy yra yre yrg yro yrt yta yte ytm yto ytr ytt yyb yye yyg yyt yyy