-ic -ji c-- c-j ccc cci ccj cck cco ccp ccr ccs ci- cic cii cij cik cio cip cir cis cjc cjk cjp cjr cjs ckc cki cko cks cky co- coc coi coj cok coo cop cor cos coy cpc cpi cpj cpk cpo cpp cpr cps crc cri crj crk cro crp crr crs cry csc csi csj csk cso csp csr css csy cyc cyk cyo cyp cyr cys icc ici icj ick ico icp icr ics icy iic iii iij iio iip iir iis ijc iji ijk ijo ijs ikc iki ikk iko ikr iks io- ioc ioi ioj ioo iop ior ios ipc ipi ipo ipp ipr ips ipy ir- irc iri irj irk iro irp irr irs iry is- isc isi isj isk iso isp isr iss isy iyc iyo iyr iys iyy j-i jcc jci jck jco jcp jcr jcs jic jii jij jio jip jir jis jiy jjc jjj jjk jjp jjr jjs jjy jkk jko jkp jkr jks joc joi joj jok joo jop jor jos joy jpc jpi jpj jpo jpp jpr jps jpy jrc jri jrk jro jrp jrr jrs jsc jsi jsj jsk jso jsp jsr jss jsy jyj jyp jyr jys kcc kci kck kcp kcr kcs kic kii kij kik kio kip kir kis kjc kji kjr kjs kkc kki kkk kkp kkr kks kky koc koi kok koo kop kor kos koy kpc kpi kpk kpo kpp kpr kps krc kri krk kro krp krr krs kry ksc ksi ksk kso ksp ksr kss kyc kyo kyp kyr kys o-i oc- occ oci ocj ock oco ocp ocr ocs oic oii oik oio oip oir ois ojc oji ojo ojs ojy okc oki okj okk oko okp okr oks oo- ooc ooi ook ooo oop oor oos op- opc opi opj opk opo opp opr ops opy or- orc ori ork oro orp orr ors ory os- osc osi osj osk oso osp osr oss oyi oyo oys p-p pcc pci pcj pck pco pcp pcr pcs pic pii pij pik pio pip pir pis pjc pji pjo pjp pjs pkc pki pko pkp pkr pks pky poc poi pok poo pop por pos poy ppc ppi ppj ppk ppo ppp ppr pps prc pri prk pro prp prr prs pry ps- psc psi psj psk pso psp psr pss psy py- pyc pyk pyo pyr pys rcc rci rcj rco rcp rcr rcs ric rii rik rio rip rir ris riy rjc rjk rjp rjr rkc rkk rko rkp rks rky roc roi roj rok roo rop ror ros roy rpc rpi rpk rpo rpp rpr rps rrc rri rrk rrp rrr rrs rsc rsi rsj rsk rso rsp rsr rss ry- ryc ryk ryo ryr rys ryy scc sci scj sck sco scp scr scs sic sii sij sik sio sip sir sis sjc sji sjj sjk sjp sjr sjs sk- skc ski skj skk sko skp skr sks sky soc soi soj sok soo sop sor sos soy spc spi spk spo spp spr sps spy sr- src sri srj srk sro srp srr srs sry ss- ssc ssi ssj ssk sso ssp ssr sss sy- syc syi syk syp syr sys ycc yci yco ycp ycs ycy yii yio yip yir yis yki ykk yoc yoi yoj yok yoo yop yor yos yoy ypo yps yrc yro yrp yrs ysc ysi ysj ysk yso ysp ysr yss ysy yyc yys yyy