-er -ey b-p bbb bbc bbe bbo bbp bbr bbs bby bcb bcc bce bco bcp bcr bcs bcy be- beb bec bee beo bep ber bes bey bob boc boe boo bop bor bos boy bpb bpc bpe bpo bpp bpr bps bpy brb bre bro brp brr brs bry bsb bsc bse bso bsp bsr bss bsy by- byc bye byo byp byr bys c-- cbb cbc cbe cbo cbp cbr cbs cby ccb ccc cce cco ccp ccr ccs ce- ceb cec cee ceo cep cer ces cey co- cob coc coe coo cop cor cos coy cpb cpc cpe cpo cpp cpr cps crb crc cre cro crp crr crs cry csb csc cse cso csp csr css csy cyb cyc cye cyo cyp cyr cys ebb ebc ebe ebo ebp ebr ebs eby ec- ecb ecc ece eco ecr ecs eeb eec eee eeo eep eer ees eey eo- eob eoc eoe eoo eop eor eos ep- epb epc epe epo epp epr eps erb erc ere ero erp err ers ery es- esb esc ese eso esp esr ess esy eyc eye eyo eyp eyr eys ob- obb obc obe obo obp obr obs oby oc- ocb occ oco ocp ocr ocs oeb oec oee oeo oep oer oes oey oo- oob ooc ooo oop oor oos op- opb opc ope opo opp opr ops opy or- orb orc ore oro orp orr ors ory os- osb osc ose oso osp osr oss oye oyo oys p-p pbb pbc pbe pbo pbp pbr pbs pby pcb pcc pce pco pcp pcr pcs peb pec pee peo pep per pes pey pob poc poe poo pop por pos poy ppb ppc ppe ppo ppp ppr pps prb prc pre pro prp prr prs pry ps- psb psc pse pso psp psr pss psy py- pyb pyc pye pyo pyr pys rbb rbc rbe rbo rbp rbr rbs rcb rcc rce rco rcp rcr rcs re- reb rec ree reo rep rer res rey rob roc roe roo rop ror ros roy rpb rpc rpe rpo rpp rpr rps rrb rrc rrp rrr rrs rsb rsc rse rso rsp rsr rss ry- ryc rye ryo ryr rys ryy sbb sbc sbe sbo sbp sbr sbs sby scb scc sce sco scp scr scs se- seb sec see seo sep ser ses sey sob soc soe soo sop sor sos soy spb spc spe spo spp spr sps spy sr- srb src sre sro srp srr srs sry ss- ssb ssc sse sso ssp ssr sss sy- syb syc sye syp syr sys ybc ybe ybp ybr ybs yby ycc yce yco ycp ycs ycy yeb yec yee yeo yep yer yes yey yob yoc yoe yoo yop yor yos yoy ypo yps yrc yre yro yrp yrs ysb ysc yse yso ysp ysr yss ysy yyb yyc yye yys yyy

-ose bbbb bbbs bbeb bboy bbpr bbrc bbyo bcbc bcbp bcbs bccc bccs bcec bcer bces bcor bcos bcpp bcps bcrs bcsc bcss bebb bebe bebo beby becs beeb beep beer bees beey beo- beor beos bepo berc bere bero berr bers bery bes- bese beso bess besy beye beys bobb bobe bobo bobs boby boce boco bocs boec boee boeo boep boer boes boey boob booc booe boop boor boos bope bopp bops bor- bore boro borr bors bory bosc bose boso boss boye boyo boys bpcp bpoe bprc brcb brce breb brec bree breo brep brer bres brey brob broc broe broo bror bros brrr brrs brsb brsr bry- brye bryo bscp bscs bseb bsec bsee bser bses bsos bspp bspr bssc bsse byce byer byes byob byoc byop byos byre bysb byse byso bysp byss bysy c-bo cbbc cbbs cbcc cbce cbcp cbcr cbcs cbec cbee cber cbpc cbpp cbre cbry cbsc cbse ccbc cccb cccc cccp cccs ccee ccob ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cebp cebs cec- cece ceco cecp cecs ceeb ceec cees ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cero cerp cers cery cesc cese cesp cesr cess ceys cobb cobe cobo cobs coby coce coco cocp coep coes coob coop coos cope copo copp copr cops copy cor- corb corc core coro corp corr cors cory cosc cose coso cosp coss cosy coyo coyr coys cpbc cpce cpcs cpeb cpep cper cpos cpps cpre cprs cpsc cpso cpsr crbc crcc crce crcr cre- creb crec cree creo crep cres crob croc croe croo crop cror croy crpc crps crsp crss cry- cryb cryo crys cscb cscc csce csco cscr cscs csec csee csep cser csob csor csos cspb cspc cspe csps csrc csrs csse cssr csys cybb cybc cybo cyc- cycb cycc cycs cypc cyps cyre cyrs cyse cyy- cyyc ebbc ebbo ebbr ebbs ebby ebcc eber ebes eboe eboo ebor ebos eboy ebpo ebro ecbc ecbe eccb eccc ecce ecco eces eco- ecop ecos ecpp ecrc ecrr ecsc ecse ecsp ecss eeby eecs eeee eees eeoc eeps eerc eero eers eery eese eesy eoes eore epcc epec epee eper epes epoc epor epos eppc eppo eppp epps eppy eprb epro eprp eprs epsc epsp epss erbb erbe ercc erce ercp ereb erec erer eres erob eroc eroe eroo eros erpe erps errc erre erro errs erse erso eryc erye esbo esbs escb esce esco escr escs esee eseo eser eses eso- esop esos espc espe espo espp esps espy esse esso essp essy eyeb eyec eyer eyes eyey eype eyre eyry eyse eyyr o-eo obbo obby obec ober obes obey oboe obor obos oboy obre obro obsr obss ocbc occc oce ocee ocos ocpp ocre ocro ocrr ocrs ocys oec- oecc oeec oeps oere oers oese oeye oeyo oobe ooby oocr ooer ooes oooo ooos oops oore oory oose opec opep oper opes opo- opor opos oppo opps oppy opry opsy opye orbb orbe orbo orbs orby orce orco orcs ore- oreb orec oreo orer ores orey