-er -ey -ic bbb bbc bbe bbg bbi bbr bbt bby bcb bcc bce bcg bci bcr bct bcy be- beb bec bee beg bei ber bet bey bgb bgc bge bgg bgi bgr bgt bi- bib bic bie big bii bir bit biy brb bre brg bri brr brt bry btb btc bte btg bti btr btt bty by- byc bye byg byi byr byt c-- cbb cbc cbe cbg cbi cbr cbt cby ccb ccc cce ccg cci ccr cct ce- ceb cec cee ceg cei cer cet cey cgb cgc cge cgg cgi cgr cgt cgy ci- cib cic cie cig cii cir cit crb crc cre crg cri crr crt cry ctb ctc cte ctg cti ctr ctt cty cyb cyc cye cyg cyr cyt ebb ebc ebe ebg ebi ebr ebt eby ec- ecb ecc ece ecg eci ecr ect eeb eec eee eeg eer eet eey egb egc ege egg egi egr egt egy eib eic eie eig eii eir eit erb erc ere erg eri err ert ery etb etc ete etg eti etr ett ety eyc eye eyr eyt gbc gbe gbg gbi gbr gbt gby gcb gcc gce gcg gci gcr gct ge- geb gec gee geg gei ger get gey ggb ggc ggg ggi ggr ggt gib gic gie gig gii gir git giy grb grc gre grg gri grr grt gry gtb gtc gte gtg gti gtr gtt gty gy- gyb gye gyr ibb ibc ibe ibg ibi ibr ibt iby icb icc ice icg ici icr ict icy ie- iec iee ieg iei ier iet iey igb igc ige igg igi igr igt igy iib iic iie iii iir iit ir- irb irc ire irg iri irr irt iry itb itc ite itg iti itt ity iyc iye iyr iyt iyy rbb rbc rbe rbg rbi rbr rbt rcb rcc rce rcg rci rcr rct re- reb rec ree reg rei rer ret rey rgb rgc rge rgg rgi rgr rgt rib ric rie rig rii rir rit riy rrb rrc rrg rri rrr rrt rtb rtc rte rtg rti rtr rtt rty ry- ryc rye ryg ryr ryy tbb tbc tbe tbg tbi tbr tbt tcb tcc tce tcg tci tcr tct te- teb tec tee teg tei ter tet tey tgb tgc tge tgg tgi tgr tgt tgy tib tic tie tig tii tir tit tiy trb trc tre trg tri trr trt try ttb ttc tte ttg tti ttr ttt tty tyc tye tyg tyr tyt ybc ybe ybg ybi ybr yby ycc yce yci ycy yeb yec yee yeg yei yer yet yey ygc yie yig yii yir yit yrc yre yrg yrt ytc yte ytr ytt yyb yyc yye yyg yyt yyy

bbbb bbci bbeb bbet bbrc bbrg bcbc bcbg bccc bcci bcec bcer bcet bcie bcit bctc bebb bebe bebi beby beci beeb beeg beer beet beey begg begi beic beir beit berc bere berg beri berr bert bery betc bete beti bett beye beyg beyi beyt bgye bibb bibe bibi bicc bice bicg bici bieb bier biet bigb bigc bige bigg bigt birb bire birg biri birr birt biry bitc bite bitt brcb brce breb brec bree breg brei brer bret brey bric brie brig brit brrr brtc bry- brye btcc btec btie btrc btrt btry bttb byce byer byge bygg byit byre byrt byte cbbc cbcc cbce cbcr cbct cbec cbee cber cbet cbgb cbir cbit cbre cbrt cbry cbtc cbyt ccbc cccb cccc ccci ccee ccgc ccgt ccic ccii ccir ccrc ccre ccrg ccri ccrt cctb cctc cctt cec- cece ceci cect ceeb ceec cege cer- cerc cere ceri cert cery cet- cete ceti cgcc cgcg cger cibc cibe cibi cicc cici cicr cict ciee cier cigi ciii ciit cirb circ cire ciri cirr cirt citb cite citg citi citt city crbc crcc crce crcr cre- creb crec cree creg crei cret crib cric crie crig crit crrt crtc cry- cryb ctbi ctec ctge ctic ctrc cybb cybc cybi cyc- cycb cycc cyeg cygb cyre cyrt cyt- cytb cyte cyy- cyyc ebbc ebbr ebby ebcc eber ebic ebit ecbc ecbe eccb eccc ecce ecci ecct ecib ecig ecit ecrc ecri ecrr ect- ectc eeby eeee eerc eerg eery eetc eete egbe egcc egcg egcr egec egee eger eggb egge eggi eggy egir egre egri egry egte egyr eiec eiei eier eige eigg eire eiry eitb eitc eiti eitr erbb erbe ercc erce ereb erec erei erer eret erg- ergg ergi eric erie erit errc erre eryc erye etbc etbr etcc etec etee eter etic etre ette etti etty eyeb eyec eyer eyet eyey eyir eyre eyry eyte eyyr gc-c gcbc gccc gcet gcic gcii gcrg gctc gebe gebi geby gece geer geet gege gegg geic geie geig geir geit gerb gere geri gert gery getb gete getg geti gett geyi geyt ggbt gggg gibb gibe giby gicr gier giet gige gigg gigi gire girg giri girr girt giry gite grbr grcc grce greb grec gree greg gret grey grib gric grie grig grit grrr grtc gry- grye gryt gtbr gtcr gybe gyer gyge gyr- gyre gyri gyte gytt i-be i-by ibec ibeg ibet ibge ibie ibrc ibri ibtb ibtc ibyi icbc iccb iccc icci iccr icct icec icee icer icet icey icgc icrc icre icrr icrt icry iecc ieet ieie iere ieri iett igbc igcc iger iget iggy igri iiie iiii iiit iirc iitr iitt irbe irby ircc ircg iree irer iri- iric irie irig iriy irrc irre irri irte irti itbe itby itec iter itet itgc itic itie itri itry itty iyer iyet iyre rbbb rbbr rcbc rccb rccc rcet rcgc rcic rcrg rctc rctg rcti rcyc rebb rebe recc rece reci recr rect recy reeb reet rege regi regr regt reii reir reit rere rerg reri rert rery rete reti retr rett rety reye rgbe rgbi rgit rgtr rib- ribe riby ricc rice rict rier riet rige rigg rigi rigy rire riri rite riti ritt rrrr rtcc