-er -ey -up c-- ccc cce cch ccn ccp ccr ccu ce- cec cee ceh cen cep cer ceu cey ch- chc che chh chn chp chr chu chy cn- cnc cne cnh cnn cnp cnr cnu cny cpc cpe cph cpn cpp cpr cpu crc cre crh crn crp crr cru cry cuc cue cuh cun cup cur cuu cuy cyc cye cyn cyp cyr ec- ecc ece ech ecn ecr ecu eec eee een eep eer eey ehc ehe ehh ehn ehp ehr ehu en- enc ene enh enn enp enr enu eny ep- epc epe eph epn epp epr epu erc ere erh ern erp err eru ery eu- euc eue eun eup eur eyc eye eyn eyp eyr hcc hce hch hcn hcp hcr hcy he- hec hee heh hen hep her heu hey hhc hhe hhh hhn hhp hhr hhu hhy hnc hne hnh hnn hnu hny hpc hpe hph hpn hpp hpr hpu hpy hr- hrc hre hrh hrn hrp hrr hru huc hue huh hun hup hur huu huy hy- hyc hye hyh hyn hyp hyr hyy ncc nce nch ncn ncp ncr ncu ne- nec nee neh nen nep ner neu ney nhc nhe nhh nhn nhp nhr nhu nhy nnc nne nnh nnn nnp nnu npc npe nph npn npp npr npu nrc nre nrn nrp nrr nru nry nuc nue nuh nun nup nur nuu nuy nyc nye nyn nyp nyu nyy p-p pcc pce pch pcn pcp pcr pcu pec pee peh pen pep per peu pey phc phe phn php phr phu phy pn- pnc pne pnh pnn pnp pnr pnu pny ppc ppe pph ppn ppp ppr ppu prc pre prh prn prp prr pru pry puc pue puh pun pup pur puu puy py- pyc pye pyn pyr pyu rcc rce rch rcn rcp rcr rcu re- rec ree reh ren rep rer reu rey rh- rhc rhe rhh rhn rhp rhr rhu rnc rnh rnn rnp rnr rnu rny rpc rpe rph rpn rpp rpr rpu rrc rrh rrn rrp rrr rru ruc rue ruh run rup rur ruu ruy ry- ryc rye ryn ryr ryu ryy ucc uce uch ucn ucp ucr ucu uec uee ueh uen uep uer uey uhc uhe uhh uhp uhr uhu uhy un- unc une unh unn unp unr unu uny up- upc upe uph upn upp upr upu ur- urc ure urn urp urr uru ury uuc uue uun uur uuu uyc uyu ycc yce ych ycp ycu ycy yec yee yeh yen yep yer yey yhc yhe yhu yne ynn ynp ynu yny ypu yrc yre yrn yrp yru yue yuh yun yup yur yuu yuy yyc yye yyu yyy