-er -ey -up c-- ccc cce cch cck ccp ccr ccu ce- cec cee ceh cek cep cer ceu cey ch- chc che chh chk chp chr chu chy ckc ckh cky cpc cpe cph cpk cpp cpr cpu crc cre crh crk crp crr cru cry cuc cue cuh cuk cup cur cuu cuy cyc cye cyk cyp cyr ec- ecc ece ech eck ecr ecu eec eee eek eep eer eey ehc ehe ehh ehp ehr ehu ekc eke ekh ekp ekr eku eky ep- epc epe eph epp epr epu erc ere erh erk erp err eru ery eu- euc eue eup eur eyc eye eyp eyr hcc hce hch hck hcp hcr hcy he- hec hee heh hek hep her heu hey hhc hhe hhh hhk hhp hhr hhu hhy hkh hkk hkp hkr hku hpc hpe hph hpk hpp hpr hpu hpy hr- hrc hre hrh hrk hrp hrr hru huc hue huh huk hup hur huu huy hy- hyc hye hyh hyp hyr hyy kcc kce kch kck kcp kcr kcu ke- kec kee keh kek kep ker key khe khh khk khr khu kkc kke kkh kkk kkp kkr kku kky kpc kpe kph kpk kpp kpr kpu krc krk krp krr kru kry kuc kue kuh kuk kup kur kuu kuy kyc kye kyp kyr kyu p-p pcc pce pch pck pcp pcr pcu pec pee peh pek pep per peu pey phc phe phk php phr phu phy pkc pke pkp pkr pku pky ppc ppe pph ppk ppp ppr ppu prc pre prh prk prp prr pru pry puc pue puh puk pup pur puu puy py- pyc pye pyk pyr pyu rcc rce rch rcp rcr rcu re- rec ree reh rek rep rer reu rey rh- rhc rhe rhh rhp rhr rhu rkc rke rkk rkp rku rky rpc rpe rph rpk rpp rpr rpu rrc rrh rrk rrp rrr rru ruc rue ruh ruk rup rur ruu ruy ry- ryc rye ryk ryr ryu ryy ucc uce uch uck ucp ucr ucu uec uee ueh uep uer uey uhc uhe uhh uhp uhr uhu uhy ukc uke ukk ukp ukr uku up- upc upe uph upk upp upr upu ur- urc ure urk urp urr uru ury uuc uue uur uuu uyc uyu ycc yce ych ycp ycu ycy yec yee yeh yek yep yer yey yhc yhe yhu ykk ypu yrc yre yrp yru yue yuh yuk yup yur yuu yuy yyc yye yyu yyy