-er -ey -ic c-- ccc cce cch cci cck ccp ccr ce- cec cee ceh cei cek cep cer cey ch- chc che chh chi chk chp chr chy ci- cic cie cih cii cik cip cir ckc ckh cki cky cpc cpe cph cpi cpk cpp cpr crc cre crh cri crk crp crr cry cyc cye cyk cyp cyr ec- ecc ece ech eci eck ecr eec eee eek eep eer eey ehc ehe ehh ehi ehp ehr eic eie eii eik eip eir ekc eke ekh eki ekp ekr eky ep- epc epe eph epi epp epr erc ere erh eri erk erp err ery eyc eye eyp eyr h-i hcc hce hch hci hck hcp hcr hcy he- hec hee heh hei hek hep her hey hhc hhe hhh hhi hhk hhp hhr hhy hic hie hih hii hik hip hir hkh hki hkk hkp hkr hpc hpe hph hpi hpk hpp hpr hpy hr- hrc hre hrh hri hrk hrp hrr hy- hyc hye hyh hyi hyp hyr hyy icc ice ich ici ick icp icr icy ie- iec iee iei iek iep ier iey ihc ihe ihh ihi ihk ihp ihr ihy iic iie iih iii iip iir ikc ike iki ikk ikr ipc ipe ipi ipp ipr ipy ir- irc ire iri irk irp irr iry iyc iye iyr iyy kcc kce kch kci kck kcp kcr ke- kec kee keh kei kek kep ker key khe khh khi khk khr kic kie kih kii kik kip kir kkc kke kkh kki kkk kkp kkr kky kpc kpe kph kpi kpk kpp kpr krc kri krk krp krr kry kyc kye kyp kyr p-p pcc pce pch pci pck pcp pcr pec pee peh pei pek pep per pey phc phe phi phk php phr phy pic pie pih pii pik pip pir pkc pke pki pkp pkr pky ppc ppe pph ppi ppk ppp ppr prc pre prh pri prk prp prr pry py- pyc pye pyk pyr rcc rce rch rci rcp rcr re- rec ree reh rei rek rep rer rey rh- rhc rhe rhh rhi rhp rhr ric rie rih rii rik rip rir riy rkc rke rkk rkp rky rpc rpe rph rpi rpk rpp rpr rrc rrh rri rrk rrp rrr ry- ryc rye ryk ryr ryy ycc yce ych yci ycp ycy yec yee yeh yei yek yep yer yey yhc yhe yhi yie yih yii yip yir yki ykk yrc yre yrp yyc yye yyy