-er -ey b-u bbb bbc bbe bbg bbo bbr bbs bbu bby bcb bcc bce bcg bco bcr bcs bcu bcy be- beb bec bee beg beo ber bes beu bey bgb bgc bge bgg bgo bgr bgs bgu bob boc boe bog boo bor bos bou boy brb bre brg bro brr brs bru bry bsb bsc bse bsg bso bsr bss bsu bsy bub buc bue bug buo bur bus buu buy by- byc bye byg byo byr bys byu c-- cbb cbc cbe cbg cbo cbr cbs cbu cby ccb ccc cce ccg cco ccr ccs ccu ce- ceb cec cee ceg ceo cer ces ceu cey cgb cgc cge cgg cgo cgr cgs cgu cgy co- cob coc coe cog coo cor cos cou coy crb crc cre crg cro crr crs cru cry csb csc cse csg cso csr css csu csy cub cuc cue cug cuo cur cus cuu cuy cyb cyc cye cyg cyo cyr cys ebb ebc ebe ebg ebo ebr ebs ebu eby ec- ecb ecc ece ecg eco ecr ecs ecu eeb eec eee eeg eeo eer ees eey egb egc ege egg ego egr egs egu egy eo- eob eoc eoe eog eoo eor eos eou erb erc ere erg ero err ers eru ery es- esb esc ese esg eso esr ess esu esy eu- eub euc eue eug eur eus eyc eye eyo eyr eys gbc gbe gbg gbo gbr gbs gbu gby gcb gcc gce gcg gco gcr gcs gcu ge- geb gec gee geg geo ger ges geu gey ggb ggc ggg ggo ggr ggs ggu gob goc goe gog goo gor gos gou goy grb grc gre grg gro grr grs gru gry gsb gsc gse gsg gso gsr gss gsu gu- gub guc gue gug guo gur gus guu guy gy- gyb gye gyo gyr gys ob- obb obc obe obg obo obr obs obu oby oc- ocb occ ocg oco ocr ocs ocu oeb oec oee oeg oeo oer oes oey ogc oge ogg ogo ogs ogy oo- oob ooc oog ooo oor oos or- orb orc ore org oro orr ors oru ory os- osb osc ose osg oso osr oss osu ou- ouc oue ouo our ous oye oyo oys rbb rbc rbe rbg rbo rbr rbs rbu rcb rcc rce rcg rco rcr rcs rcu re- reb rec ree reg reo rer res reu rey rgb rgc rge rgg rgo rgr rgs rob roc roe rog roo ror ros rou roy rrb rrc rrg rrr rrs rru rsb rsc rse rsg rso rsr rss rsu rub ruc rue rug ruo rur rus ruu ruy ry- ryc rye ryg ryo ryr rys ryu ryy sbb sbc sbe sbg sbo sbr sbs sbu sby scb scc sce scg sco scr scs scu se- seb sec see seg seo ser ses seu sey sgb sgc sge sgg sgo sgr sgs sgu sob soc soe sog soo sor sos sou soy sr- srb src sre srg sro srr srs sry ss- ssb ssc sse ssg sso ssr sss ssu sub suc sue sug suo sur sus suu suy sy- syb syc sye syg syr sys syu ubb ubc ube ubg ubo ubr ubs ubu uby ucb ucc uce ucg uco ucr ucs ucu ueb uec uee ueg uer ues uey ugb ugc uge ugg ugo ugr ugs ugu uob uoc uoe uog uoo uor uos ur- urb urc ure urg uro urr urs uru ury usb usc use usg uso usr uss usu uuc uue uug uur uus uuu uyc uyo uys uyu ybc ybe ybg ybr ybs yby ycc yce yco ycs ycu ycy yeb yec yee yeg yeo yer yes yey ygc ygo yob yoc yoe yog yoo yor yos you yoy yrc yre yrg yro yrs yru ysb ysc yse ysg yso ysr yss ysu ysy yue yug yuo yur yus yuu yuy yyb yyc yye yyg yys yyu yyy

-ose -ous bbbb bbbs bbeb bboy bbrc bbrg bbyo bcbc bcbg bcbs bccc bccs bcec bcer bces bcgs bcor bcos bcrs bcru bcsc bcss bcuc bebb bebe bebo beby becs becu beeb beeg beer bees beey begg bego begs begu beo- beor beos berc bere berg bero berr bers beru bery bes- bese beso bess besy beur beye beyg beys bggs bgye bobb bobe bobo bobs bobu boby boce boco bocs bocu boec boee boeo boer boes boey boge bogg bogo bogs bogy boob booc booe boog boor boos bor- bore borg boro borr bors boru bory bosc bose boso boss bosu boue bour bous bouy boye boyg boyo boys brcb brce breb brec bree breg breo brer bres brey brob broc broe brog broo bror bros brou brrr brrs brsb brsr bruc brue brug brus bry- brye bryo bscs bseb bsec bsee bseg bser bses bsgs bsos bssc bsse bubb bube bubo bubs bubu bucc buce buco bucs bucu buer bueu buge bugg bugo bugs buoy bur- burb bure burg buro burr burs buru bury busc buse buss busu busy buus buyo buys buyu byce byer byes byge bygg bygo byob byoc byos byre bysb byse byso byss bysy c-bo cbbc cbbs cbcc cbce cbcr cbcs cbcu cbec cbee cber cbgb cbre cbry cbsc cbse cbus ccbc cccb cccc cccs cccu ccee ccgc ccgs ccob ccoc ccrc ccre ccrg ccrs ccsg ccss ccuc ccus cebs cebu cec- cece ceco cecs ceeb ceec cees cege cego ceor ceos ceou cer- cerc cere cero cers cery cesc cese cesg cesr cess ceys ceyu cgcc cgcg cger cges cggs cgro cgsb cgss cobb cobe cobo cobs cobu coby coce coco cocu coes cogo cogs coob coos cor- corb corc core corg coro corr cors cory cosc cose coso coss cosy coub coue cour cous couy coyo coyr coys crbc crbu crcc crce crcr cre- creb crec cree creg creo cres creu crgs crob croc croe croo cror croy crss crub crue crug crus cry- cryb cryo crys cscb cscc csce csco cscr