-er -ey -up c-- ccc cce cch ccp ccr ccs ccu ce- cec cee ceh cep cer ces ceu cey ch- chc che chh chp chr chs chu chy cpc cpe cph cpp cpr cps cpu crc cre crh crp crr crs cru cry csc cse csh csp csr css csu csy cuc cue cuh cup cur cus cuu cuy cyc cye cyp cyr cys ec- ecc ece ech ecr ecs ecu eec eee eep eer ees eey ehc ehe ehh ehp ehr ehs ehu ep- epc epe eph epp epr eps epu erc ere erh erp err ers eru ery es- esc ese esh esp esr ess esu esy eu- euc eue eup eur eus eyc eye eyp eyr eys hcc hce hch hcp hcr hcs hcy he- hec hee heh hep her hes heu hey hhc hhe hhh hhp hhr hhs hhu hhy hpc hpe hph hpp hpr hps hpu hpy hr- hrc hre hrh hrp hrr hrs hru hsc hse hsh hsp hsr hss hsu hsy huc hue huh hup hur hus huu huy hy- hyc hye hyh hyp hyr hys hyy p-p pcc pce pch pcp pcr pcs pcu pec pee peh pep per pes peu pey phc phe php phr phs phu phy ppc ppe pph ppp ppr pps ppu prc pre prh prp prr prs pru pry ps- psc pse psh psp psr pss psu psy puc pue puh pup pur pus puu puy py- pyc pye pyr pys pyu rcc rce rch rcp rcr rcs rcu re- rec ree reh rep rer res reu rey rh- rhc rhe rhh rhp rhr rhs rhu rpc rpe rph rpp rpr rps rpu rrc rrh rrp rrr rrs rru rsc rse rsh rsp rsr rss rsu ruc rue ruh rup rur rus ruu ruy ry- ryc rye ryr rys ryu ryy scc sce sch scp scr scs scu se- sec see seh sep ser ses seu sey sh- shc she shh shp shr shs shu shy spc spe sph spp spr sps spu spy sr- src sre srh srp srr srs sry ss- ssc sse ssh ssp ssr sss ssu suc sue suh sup sur sus suu suy sy- syc sye syh syp syr sys syu ucc uce uch ucp ucr ucs ucu uec uee ueh uep uer ues uey uhc uhe uhh uhp uhr uhs uhu uhy up- upc upe uph upp upr ups upu ur- urc ure urp urr urs uru ury usc use ush usp usr uss usu uuc uue uur uus uuu uyc uys uyu ycc yce ych ycp ycs ycu ycy yec yee yeh yep yer yes yey yhc yhe yhs yhu yps ypu yrc yre yrp yrs yru ysc yse ysp ysr yss ysu ysy yue yuh yup yur yus yuu yuy yyc yye yys yyu yyy