-er -ey b-p bbb bbc bbe bbp bbr bbs bby bcb bcc bce bcp bcr bcs bcy bcz be- beb bec bee bep ber bes bey bez bpb bpc bpe bpp bpr bps bpy brb bre brp brr brs bry brz bsb bsc bse bsp bsr bss bsy by- byc bye byp byr bys byz bze bzp bzr bzs bzz c-- cbb cbc cbe cbp cbr cbs cby cbz ccb ccc cce ccp ccr ccs ccz ce- ceb cec cee cep cer ces cey cez cpb cpc cpe cpp cpr cps cpz crb crc cre crp crr crs cry crz csb csc cse csp csr css csy csz cyb cyc cye cyp cyr cys cz- czc cze ebb ebc ebe ebp ebr ebs eby ec- ecb ecc ece ecr ecs eeb eec eee eep eer ees eey ep- epb epc epe epp epr eps epz erb erc ere erp err ers ery erz es- esb esc ese esp esr ess esy eyc eye eyp eyr eys eze ezr ezs ezz p-p pbb pbc pbe pbp pbr pbs pby pbz pcb pcc pce pcp pcr pcs peb pec pee pep per pes pey pez ppb ppc ppe ppp ppr pps ppz prb prc pre prp prr prs pry prz ps- psb psc pse psp psr pss psy py- pyb pyc pye pyr pys pzc pzp rbb rbc rbe rbp rbr rbs rcb rcc rce rcp rcr rcs re- reb rec ree rep rer res rey rez rpb rpc rpe rpp rpr rps rpz rrb rrc rrp rrr rrs rsb rsc rse rsp rsr rss ry- ryc rye ryr rys ryy ryz rzb rze rzy sbb sbc sbe sbp sbr sbs sby scb scc sce scp scr scs se- seb sec see sep ser ses sey sez spb spc spe spp spr sps spy spz sr- srb src sre srp srr srs sry ss- ssb ssc sse ssp ssr sss ssz sy- syb syc sye syp syr sys sze szp szr ybc ybe ybp ybr ybs yby ybz ycc yce ycp ycs ycy yeb yec yee yep yer yes yey yez yps yrc yre yrp yrs ysb ysc yse ysp ysr yss ysy ysz yyb yyc yye yys yyy yyz yzb yzr yzy zbb zbc zbr zbs zby zce zcs zeb zec zee zep zer zes zez zpc zpe zpp zpr zrp zrs zse zsz zzr zzs zzy zzz

bbbb bbbs bbeb bbpr bbrc bcbc bcbp bcbs bccc bccs bcec bcer bces bcpp bcps bcrs bcsc bcss bebb bebe beby becs beeb beep beer bees beey berc bere berr bers bery bes- bese bess besy beye beys beze bpcp bprc brcb brce breb brec bree brep brer bres brey brez brrr brrs brsb brsr bry- brye bscp bscs bseb bsec bsee bser bses bspp bspr bssc bsse byce byer byes byre bysb byse bysp byss bysy bzer bzyb bzzz cbbc cbbs cbcc cbce cbcp cbcr cbcs cbec cbee cber cbpc cbpp cbre cbry cbsc cbse ccbc cccb cccc cccp cccs ccee ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cebp cebs cec- cece cecp cecs ceeb ceec cees cepc cepe cepp cepr ceps cer- cerc cere cerp cers cery cesc cese cesp cesr cess ceys ceze cezy cpbc cpce cpcs cpeb cpep cper cpps cpre cprs cpsc cpsr crbc crcc crce crcr crcz cre- creb crec cree crep cres crpc crps crsp crss cry- cryb crys cryz cscb cscc csce cscr cscs csec csee csep cser cspb cspc cspe csps csrc csrs csse cssr csys cybb cybc cyc- cycb cycc cycs cypc cyps cyre cyrs cyse cyy- cyyc czyz ebbc ebbr ebbs ebby ebcc eber ebes ecbc ecbe eccb eccc ecce eces ecpp ecrc ecrr ecsc ecse ecsp ecss eeby eecs eeee eees eeps eerc eers eery eese eesy eeze epcc epec epee eper epes eppc eppp epps eppy eprb eprp eprs epsc epsp epss erbb erbe ercc erce ercp ereb erec erer eres erez erpe erps errc erre errs erse eryc erye esbs escb esce escr escs esee eser eses espc espe espp esps espy esse essp essy eyeb eyec eyer eyes eyey eyez eype eyre eyry eyse eyyr ezer pbcc pbrs pbsp pcbc pcbs pccc pcce pccs pcep pcer pcpb pcpp pcps pcrc pcre pcse pece pecr pecs pecy pecz peec peep peer pees pepe peps per- perc pere perp perr pers pery pese pess pesy peyr peys peze pezy ppcc ppcs pper pppp ppps pprc ppss ppye prbc prbs prcc prcp prcs pre- preb prec pree prep pres prey prez prps prrs prsc prse prss prys psbr pseb psec pspp pspr psps psrp pssc psse psy- psys pyce pyep pyes pype pypy pyr- pyre pyry pyse pyss pyzy rbbb rbbr rbbs rbsp rbss rcbc rccb rccc rccs rcep rcps rcsc rcss rcyc rebb rebe rebs recc rece recp recr recs recy recz reeb reep rees repe repp repr reps repy rere rers rery rese resp ress reye reys reze rpcs rpps rpyc rrrr rrsp rscc rscs rscy rsee rspb rsps rsre rybe rybp ryeb ryes rype rysy ryze sbbs sbcc sbcs sber sbse sbsp sccc scce sccp sccs sccy scec scee scep scer scey scpb scpe scps scr- scrc scre scrs scry scsc scsr scye se-c se-e se-s se-y se-z sebe sebs seby sec- secc sece secr secs secy seeb seec seep seer sees seey seez sepe sepp sepr seps serb serc sere serp serr sers sery sesc sese sess seye seys spby spcc spcs speb spec spee sper spes spey spps sprs spry spse spsp spss spy- spyr spys srbc srby srcc sreb srec sres srpc srps srsp ssbr ssby sscc ssce sscp sscs ssec ssee ssep sses sspc sspe ssps ssrc ssrs sssb sssc ssss syce sycr syer syes sype syre syrs syry syse syss szep szss ybbs yber ybry yccc ycee ycsb yeep yeer yees yepe yepp yeps yerb yere yerr yers yery yess yeye yeyr ypcc ysby ysee yser yses ysse ysyb yyyy zber zebe zeep zees zepp zeps zeze zrce zrze zsss