-er -ey b-p bbb bbc bbe bbh bbp bbr bbs bby bcb bcc bce bch bcp bcr bcs bcy be- beb bec bee beh bep ber bes bey bhb bhc bhe bhh bhp bhr bhs bpb bpc bpe bph bpp bpr bps bpy brb bre brh brp brr brs bry bsb bsc bse bsh bsp bsr bss bsy by- byc bye byh byp byr bys c-- cbb cbc cbe cbh cbp cbr cbs cby ccb ccc cce cch ccp ccr ccs ce- ceb cec cee ceh cep cer ces cey ch- chb chc che chh chp chr chs chy cpb cpc cpe cph cpp cpr cps crb crc cre crh crp crr crs cry csb csc cse csh csp csr css csy cyb cyc cye cyp cyr cys ebb ebc ebe ebh ebp ebr ebs eby ec- ecb ecc ece ech ecr ecs eeb eec eee eep eer ees eey ehb ehc ehe ehh ehp ehr ehs ep- epb epc epe eph epp epr eps erb erc ere erh erp err ers ery es- esb esc ese esh esp esr ess esy eyc eye eyp eyr eys hbb hbc hbe hbh hbp hbr hbs hby hcb hcc hce hch hcp hcr hcs hcy he- heb hec hee heh hep her hes hey hhb hhc hhe hhh hhp hhr hhs hhy hpb hpc hpe hph hpp hpr hps hpy hr- hrb hrc hre hrh hrp hrr hrs hsb hsc hse hsh hsp hsr hss hsy hy- hyb hyc hye hyh hyp hyr hys hyy p-p pbb pbc pbe pbp pbr pbs pby pcb pcc pce pch pcp pcr pcs peb pec pee peh pep per pes pey phb phc phe php phr phs phy ppb ppc ppe pph ppp ppr pps prb prc pre prh prp prr prs pry ps- psb psc pse psh psp psr pss psy py- pyb pyc pye pyr pys rbb rbc rbe rbh rbp rbr rbs rcb rcc rce rch rcp rcr rcs re- reb rec ree reh rep rer res rey rh- rhb rhc rhe rhh rhp rhr rhs rpb rpc rpe rph rpp rpr rps rrb rrc rrh rrp rrr rrs rsb rsc rse rsh rsp rsr rss ry- ryc rye ryr rys ryy sbb sbc sbe sbh sbp sbr sbs sby scb scc sce sch scp scr scs se- seb sec see seh sep ser ses sey sh- shb shc she shh shp shr shs shy spb spc spe sph spp spr sps spy sr- srb src sre srh srp srr srs sry ss- ssb ssc sse ssh ssp ssr sss sy- syb syc sye syh syp syr sys ybc ybe ybp ybr ybs yby ycc yce ych ycp ycs ycy yeb yec yee yeh yep yer yes yey yhc yhe yhs yps yrc yre yrp yrs ysb ysc yse ysp ysr yss ysy yyb yyc yye yys yyy

bbbb bbbs bbch bbeb bbhs bbpr bbrc bcbc bcbp bcbs bccc bccs bcec bcer bces bche bchs bcpp bcps bcrs bcsc bcss bebb bebe beby bech becs beeb beep beer bees beey behr behs berc bere berr bers bery bes- bese besh bess besy beye beys bhcc bher bhhs bpcp bphc bphs bprc brcb brce breb brec bree brep brer bres brey brhs brrr brrs brsb brsr bry- brye bscp bscs bseb bsec bsee bser bses bshs bspp bspr bssc bsse byce bych byer byes byre bysb byse bysp byss bysy cbbc cbbs cbcc cbce cbcp cbcr cbcs cbec cbee cber cbhs cbpc cbpp cbre cbrh cbry cbsc cbse ccbc cccb cccc cccp cccs ccee cche cchp cchr cchs cchy ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cebp cebs cec- cece cecp cecs ceeb ceec cees cehs cepc cepe ceph cepp cepr ceps cer- cerc cere cerp cers cery cesc cese cesp cesr cess ceys chbp chce chch chcp chcs cheb chec chee cheh chep cher ches chey chhs chpp chpr chrb chrc chrp chrr chrs chsc chse chsh chsr chy- chyc cpbc cpce cpcs cpeb cpep cper cphs cpps cpre cprs cpsc cpsr crbc crcc crce crcr cre- creb crec cree creh crep cres crhs crpc crps crsp crss cry- cryb crys cscb cscc csce csch cscr cscs csec csee cseh csep cser cshp cshs cspb cspc cspe csps csrc csrs csse cssr csys cybb cybc cyc- cycb cycc cycs cypc cyps cyre cyrs cyse cyy- cyyc ebbc ebbr ebbs ebby ebcc eber ebes ebhs ecbc ecbe eccb eccc ecce eces eche echs ecpp ecrc ecrr ecsc ecse ecsp ecss eeby eecs eeee eees eehs eeps eerc eers eery eese eesy ehcc eheh eher ehhs ehre epcc epch epec epee eper epes eph- ephs eppc eppp epps eppy eprb eprp eprs epsc epsp epss erbb erbe ercc erce erch ercp ereb erec erer eres erhc erhs erpe erps errc erre errs erse ersh eryc erye esbs escb esce esch escr escs esee eser eses eshs espc espe espp esps espy esse essh essp essy eyeb eyec eyer eyes eyey eype eyre eyry eyse eyyr hbbs hbes hbhs hbrs hbss hcbc hcbs hccb hccc hcch hccs hchs hcpc hcps hcrp hcsc hcss hebb hebe hebr heby hech hecs heeb heep heer hees hehe hehs hepc hepe hepp heps herb herc here herp herr hers hery hesc hesh hesp hess hesy heye heyh heyr heys hhhh hhhs hhpc hpcc hphs hppe hpps hpsc hpse hpss hree hrhs hrpc hrpp hrps hrrc hryb hsbc hscc hses hshs hsps hsse hssp hybe hyce hyer hyhe hyp- hype hyph hyps hypy hyre hyse pbcc pbhs pbrs pbsp pcbc pcbs pccc pcce pccs pcep pcer pchp pchs pcpb pcpp pcps pcrc pcre pcse pece pech pecr pecs pecy peec peep peer pees pehe pehr pepe peps per- perc pere perh perp perr pers pery pese pess pesy peyr peys phbs phcc phe- phey phhs phrr phrs phsc phys ppcc ppcs pper pphs pppp ppps pprc ppsh ppss ppye prbc prbs prcc prcp prcs pre- preb prec pree prep pres prey prhs prps prrs prsc prse prss