-ic c-- ccc cci cck cco ccp ccr ccs ccv ci- cic cii cik cio cip cir cis civ ckc cki cko cks co- coc coi cok coo cop cor cos cov cpc cpi cpk cpo cpp cpr cps cpv crc cri crk cro crp crr crs crv csc csi csk cso csp csr css csv cvc cvi cvk cvo cvp cvr cvs cvv i-v icc ici ick ico icp icr ics icv iic iii iio iip iir iis ikc iki ikk iko ikr iks ikv io- ioc ioi ioo iop ior ios iov ipc ipi ipo ipp ipr ips ipv ir- irc iri irk iro irp irr irs irv is- isc isi isk iso isp isr iss isv ivc ivi ivo ivp ivr ivs ivv kcc kci kck kcp kcr kcs kic kii kik kio kip kir kis kiv kkc kki kkk kkp kkr kks kkv koc koi kok koo kop kor kos kpc kpi kpk kpo kpp kpr kps kpv krc kri krk kro krp krr krs krv ksc ksi ksk kso ksp ksr kss ksv kvi kvk kvo kvp kvr kvs kvv o-i oc- occ oci ock oco ocp ocr ocs ocv oic oii oik oio oip oir ois oiv okc oki okk oko okp okr oks oo- ooc ooi ook ooo oop oor oos oov op- opc opi opk opo opp opr ops opv or- orc ori ork oro orp orr ors orv os- osc osi osk oso osp osr oss osv ov- ovc ovi ovo ovp ovs ovv p-p pcc pci pck pco pcp pcr pcs pcv pic pii pik pio pip pir pis piv pkc pki pko pkp pkr pks poc poi pok poo pop por pos pov ppc ppi ppk ppo ppp ppr pps ppv prc pri prk pro prp prr prs prv ps- psc psi psk pso psp psr pss psv pvc pvi pvk pvo pvp pvr pvs pvv rcc rci rco rcp rcr rcs rcv ric rii rik rio rip rir ris riv rkc rkk rko rkp rks rkv roc roi rok roo rop ror ros rov rpc rpi rpk rpo rpp rpr rps rpv rrc rri rrk rrp rrr rrs rsc rsi rsk rso rsp rsr rss rsv rvc rvi rvo rvp rvr rvs rvv scc sci sck sco scp scr scs scv sic sii sik sio sip sir sis siv sk- skc ski skk sko skp skr sks soc soi sok soo sop sor sos sov spc spi spk spo spp spr sps spv sr- src sri srk sro srp srr srs srv ss- ssc ssi ssk sso ssp ssr sss ssv svc svi svk svo svp svr svs svv vcc vci vco vcp vcr vcs vi- vic vii vik vio vip vir vis viv vkp voc voi vok voo vop vor vos vov vpc vpi vpk vpo vpp vpr vps vrc vri vrk vrp vrr vrs vsc vsi vsk vso vsp vsr vss vsv vvc vvi vvo vvr vvs vvv

cccc ccci cccp cccs cccv ccic ccii ccip ccir ccis cciv ccoc ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsp ccss ccvi ccvo ccvs cicc cici cico cicr cics ciii ciis ciko cikr cior cios cipo cipp cips circ ciri cirk ciro cirr cirs cis- cisc cisk cisp cisr ciss cisv civc civo ckck ckco ckcs ckcv ckoc ckoi ckoo ckor ckos ckpc ckpr ckrc ckso ckvo cock coco cocp coip coir cois cok- coko cook coop coos copi copo copp copr cops cor- corc cori cork coro corp corr cors cosc cosi coso cosp coss covo cpcs cpic cpio cpos cpps cpri cprs cpsc cpsk cpso cpsr cpvc crcc crcr cric crik crip cris crkc crkp croc crok croo crop cror crpc crps crsp crss cscc csci csco cscr cscs csik csio csir csis csks csor csos cspc cspi csps csrc csrs cssr cvcc cvii cvrr cvss iccc icci icco iccp iccr iccs icis icks icoc icor icos icpc icpo icps icrc icrr icrs icsc icsi icsp icsr icss iiii iiio iiis iioi iioo iiop iios iirc iirs iisc iisi iisp iisr ikki ikko ikoo ikri ioci iocp ioii ioio ioko iooi iooo ioos iops iori iors ioso ipcc ipcs ipko ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ipvs ircc ircs iri- iric irio irip iris irki irks iroc irop irov irpc irps irrc irri irrs irsp irvs iscc isci isco iscp iscr iscs isic isis isko iso- isoc isok isop isor isos ispc ispr isps isri isrp issc issi isso issp issr isss ivic ivor ivrs k-ci k-os kccc kcci kcck kccr kccv kcic kcii kcir kcis kciv kckc kckk kcko kckr kckv kcor kcos kcpc kcpi kcpo kcpr kcps kcrc kcri kcro kcrp kcrr kcrs kcrv kcsc kcsi kcsp kcsr kcss kcvi kcvk kcvo kcvp kcvr kcvs kcvv kicc kick kicp kicr kics kiic kiii kiik kiip kiis kikc kiki kikk kiko kikr kioc kioi kiok kioo kip- kipi kipo kipp kipr kips kirc kiri kirk kiro kirp kirr kirs kirv kisc kisi kisk kiso kisr kiss kisv kivi kkci kkck kkco kkcr kkcs kkic kkik kkkk kkoo kkor kkov kkpc kkpk kkps kkrc kkrk kkro kkrr kkrs kkrv kksi kksp kksr kkss kkvr kkvv koci kock kocp kocs koii koir koiv kokc koki kokk koko kokp kokr koks kooc kooi kook kooo koop koor koos koov kopi kopp kopr kops korc kori kork koro korr kors korv kos- kosc kosi koso kosp kosr koss kovc kovi kovk kovo kovr kpcc kpcr kpcs kpcv kpir kpkk kpkr kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kppv kprc kpri kprk kpro kprp kprr kprs kprv kpsc kpsi kpso kpsp kpvc kpvr kpvs krcc krci krco krcs krik krio kris kriv krkc krki krkk krko krkr krks krkv kroc kroi krok kroo krop kror kros krov krpi krpr krps krrc krri krrk krro krrr krrs krsc krsk krsr krss krsv krvc krvi krvk krvo krvr krvs krvv ksci ksck ksco kscr kscs kscv ksii ksik ksip ksir ksis ksiv kskk ksko