-er -ey -ic -up c-- ccc cce cci ccn ccp ccr ccu ce- cec cee cei cen cep cer ceu cey ci- cic cie cii cin cip cir ciu cn- cnc cne cni cnn cnp cnr cnu cny cpc cpe cpi cpn cpp cpr cpu crc cre cri crn crp crr cru cry cuc cue cui cun cup cur cuu cuy cyc cye cyn cyp cyr ec- ecc ece eci ecn ecr ecu eec eee een eep eer eey eic eie eii ein eip eir eiu en- enc ene eni enn enp enr enu eny ep- epc epe epi epn epp epr epu erc ere eri ern erp err eru ery eu- euc eue eui eun eup eur eyc eye eyn eyp eyr icc ice ici icn icp icr icu icy ie- iec iee iei ien iep ier iey iic iie iii iin iip iir iiu in- inc ine ini inn inp inr inu iny ipc ipe ipi ipn ipp ipr ipu ipy ir- irc ire iri irn irp irr iru iry iu- iuc iue iui iup iur iyc iye iyr iyy n-i ncc nce nci ncn ncp ncr ncu ne- nec nee nei nen nep ner neu ney nic nie nii nin nip nir niu nnc nne nni nnn nnp nnu npc npe npi npn npp npr npu nrc nre nri nrn nrp nrr nru nry nuc nue nui nun nup nur nuu nuy nyc nye nyn nyp nyu nyy p-p pcc pce pci pcn pcp pcr pcu pec pee pei pen pep per peu pey pic pie pii pin pip pir piu pn- pnc pne pni pnn pnp pnr pnu pny ppc ppe ppi ppn ppp ppr ppu prc pre pri prn prp prr pru pry puc pue pui pun pup pur puu puy py- pyc pye pyn pyr pyu rcc rce rci rcn rcp rcr rcu re- rec ree rei ren rep rer reu rey ric rie rii rin rip rir riy rnc rni rnn rnp rnr rnu rny rpc rpe rpi rpn rpp rpr rpu rrc rri rrn rrp rrr rru ruc rue rui run rup rur ruu ruy ry- ryc rye ryn ryr ryu ryy ucc uce uci ucn ucp ucr ucu uec uee uei uen uep uer uey uic uie uii uin uip uir uiu un- unc une uni unn unp unr unu uny up- upc upe upi upn upp upr upu ur- urc ure uri urn urp urr uru ury uuc uue uun uur uuu uyc uyi uyu ycc yce yci ycp ycu ycy yec yee yei yen yep yer yey yie yii yin yip yir yne ynn ynp ynu yny ypu yrc yre yrn yrp yru yue yui yun yup yur yuu yuy yyc yye yyu yyy