-er -ey -ic -ji c-- c-j ccc cce cci ccj cck ccp ccr ce- cec cee cei cej cek cep cer cey ci- cic cie cii cij cik cip cir cjc cjk cjp cjr ckc cki cky cpc cpe cpi cpj cpk cpp cpr crc cre cri crj crk crp crr cry cyc cye cyk cyp cyr ec- ecc ece eci ecj eck ecr eec eee eek eep eer eey eic eie eii eij eik eip eir ejc eji ejp ekc eke eki ekp ekr eky ep- epc epe epi epp epr erc ere eri erk erp err ery eyc eye eyp eyr icc ice ici icj ick icp icr icy ie- iec iee iei iej iek iep ier iey iic iie iii iij iip iir ijc ije iji ijk ikc ike iki ikk ikr ipc ipe ipi ipp ipr ipy ir- irc ire iri irj irk irp irr iry iyc iye iyr iyy j-i jcc jce jci jck jcp jcr jec jee jei jej jek jep jer jey jic jie jii jij jip jir jiy jjc jjj jjk jjp jjr jjy jkk jkp jkr jpc jpe jpi jpj jpp jpr jpy jrc jri jrk jrp jrr jyj jyp jyr kcc kce kci kck kcp kcr ke- kec kee kei kek kep ker key kic kie kii kij kik kip kir kjc kje kji kjr kkc kke kki kkk kkp kkr kky kpc kpe kpi kpk kpp kpr krc kri krk krp krr kry kyc kye kyp kyr p-p pcc pce pci pcj pck pcp pcr pec pee pei pek pep per pey pic pie pii pij pik pip pir pjc pji pjp pkc pke pki pkp pkr pky ppc ppe ppi ppj ppk ppp ppr prc pre pri prk prp prr pry py- pyc pye pyk pyr rcc rce rci rcj rcp rcr re- rec ree rei rek rep rer rey ric rie rii rik rip rir riy rjc rjk rjp rjr rkc rke rkk rkp rky rpc rpe rpi rpk rpp rpr rrc rri rrk rrp rrr ry- ryc rye ryk ryr ryy ycc yce yci ycp ycy yec yee yei yek yep yer yey yie yii yip yir yki ykk yrc yre yrp yyc yye yyy