-ic c-- ccc cci cck cco ccp ccr cct ccv ci- cic cii cik cio cip cir cit civ ckc cki cko ckt co- coc coi cok coo cop cor cot cov cpc cpi cpk cpo cpp cpr cpt cpv crc cri crk cro crp crr crt crv ctc cti ctk cto ctp ctr ctt ctv cvc cvi cvk cvo cvp cvr cvt cvv i-v icc ici ick ico icp icr ict icv iic iii iio iip iir iit ikc iki ikk iko ikr ikt ikv io- ioc ioi ioo iop ior iot iov ipc ipi ipo ipp ipr ipt ipv ir- irc iri irk iro irp irr irt irv itc iti itk ito itp itt itv ivc ivi ivo ivp ivr ivt ivv k-t kcc kci kck kcp kcr kct kic kii kik kio kip kir kit kiv kkc kki kkk kkp kkr kkt kkv koc koi kok koo kop kor kot kpc kpi kpk kpo kpp kpr kpt kpv krc kri krk kro krp krr krt krv ktc ktk kto ktp ktr ktt ktv kvi kvk kvo kvp kvr kvv o-i oc- occ oci ock oco ocp ocr oct ocv oic oii oik oio oip oir oit oiv okc oki okk oko okp okr oo- ooc ooi ook ooo oop oor oot oov op- opc opi opk opo opp opr opt opv or- orc ori ork oro orp orr ort orv ot- otc oti otk oto otp otr ott otv ov- ovc ovi ovo ovp ovv p-p pcc pci pck pco pcp pcr pct pcv pic pii pik pio pip pir pit piv pkc pki pko pkp pkr pkt poc poi pok poo pop por pot pov ppc ppi ppk ppo ppp ppr ppt ppv prc pri prk pro prp prr prt prv pt- ptc pti ptk pto ptp ptr ptt ptv pvc pvi pvk pvo pvp pvr pvt pvv rcc rci rco rcp rcr rct rcv ric rii rik rio rip rir rit riv rkc rkk rko rkp rkt rkv roc roi rok roo rop ror rot rov rpc rpi rpk rpo rpp rpr rpt rpv rrc rri rrk rrp rrr rrt rtc rti rtk rto rtp rtr rtt rtv rvc rvi rvo rvp rvr rvt rvv tcc tci tck tco tcp tcr tct tcv tic tii tik tio tip tir tit tiv tkc tkk tko tkp tkr tkt to- toc toi tok too top tor tot tov tpc tpi tpk tpo tpp tpr tpt tpv trc tri trk tro trp trr trt trv ttc tti ttk tto ttp ttr ttt ttv tvc tvi tvk tvo tvp tvr tvt vcc vci vco vcp vcr vct vi- vic vii vik vio vip vir vit viv vkp vkt voc voi vok voo vop vor vot vov vpc vpi vpk vpo vpp vpr vpt vrc vri vrk vrp vrr vrt vtc vti vtk vto vtr vtt vtv vvc vvi vvo vvr vvt vvv

cccc ccci cccp cccv ccic ccii ccip ccir cciv ccoc ccpp ccpr ccrc ccri ccrp ccrt cctc cctt cctv ccvi ccvo cicc cici cico cicr cict ciii ciit ciko cikr cior cipo cipp circ ciri cirk ciro cirr cirt citi cito citp citt citv civc civo ckck ckco ckcv ckoc ckoi ckoo ckor ckot ckpc ckpr ckrc ckvo cock coco cocp coct coip coir coit cok- coko cook coop coot copi copo copp copr copt cor- corc cori cork coro corp corr cort cotc coti coto cott covo cpic cpio cpri cprt cptp cptr cpvc cpvt crcc crcr cric crik crip crit crkc crkp croc crok croo crop cror crot crpc crrt crtc crtp crtv ctcp ctic ctor ctot ctpo ctpp ctrc ctrp ctvo ctvt cvcc cvii cvrr iccc icci icco iccp iccr icct icoc icor icpc icpo icrc icrr icrt ictp ictv iiii iiio iiit iioi iioo iiop iirc iitr iitt ikki ikko ikoo ikri ioci iocp ioii ioio ioit ioko iooi iooo iori ioto ipcc ipct ipko ipop ippc ippo ippr ipri iptc ipto iptv ircc iri- iric irio irip irki iroc irop irov irpc irrc irri irti irtp itic itko itoi itoo itor itpc itri itto ivic ivor k-ci kccc kcci kcck kccr kcct kccv kcic kcii kcir kcit kciv kckc kckk kcko kckr kckv kcor kcot kcpc kcpi kcpo kcpr kcpt kcrc kcri kcro kcrp kcrr kcrt kcrv kctc kcti kcto kctv kcvi kcvk kcvo kcvp kcvr kcvv kicc kick kicp kicr kict kiic kiii kiik kiip kiit kikc kiki kikk kiko kikr kikt kioc kioi kiok kioo kiot kip- kipi kipo kipp kipr kipt kirc kiri kirk kiro kirp kirr kirt kirv kitc kiti kito kitr kitt kitv kivi kkci kkck kkco kkcr kkct kkic kkik kkit kkkk kkoo kkor kkot kkov kkpc kkpk kkpt kkrc kkrk kkro kkrr kkrt kkrv kktc kktk kktv kkvr kkvt kkvv koci kock kocp koct koii koir koit koiv kokc koki kokk koko kokp kokr kooc kooi kook kooo koop koor koot koov kopi kopp kopr kopt korc kori kork koro korr kort korv kotc koti kotk koto kotr kott kotv kovc kovi kovk kovo kovr kpcc kpcr kpcv kpir kpit kpkk kpkr kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kppv kprc kpri kprk kpro kprp kprr kprt kprv kpto kptr kptt kptv kpvc kpvr krcc krci krco krik krio krit kriv krkc krki krkk krko krkr krkv kroc kroi krok kroo krop kror krov krpi krpr krpt krrc krri krrk krro krrr krrt krtc krti krtk krto krtr krtv krvc krvi krvk krvo krvr krvv ktcc ktck ktco ktcr ktcv ktic ktik ktip ktiv ktkc ktkk ktko ktkr ktkt ktoc ktok ktoo ktop ktor ktot ktpi ktpk ktpo ktpr ktpt ktrc ktri ktrk ktro ktrp ktrr ktrt ktrv kttc ktti kttk ktto kttp kttr kttt kttv ktvc ktvi ktvk ktvo ktvr ktvt kvcc kvci kvck kvco kvcr kvct kvcv kvic kvik kvip kvir kvit kviv kvoc kvoi kvok kvoo kvop kvor kvot kvov kvpi kvpt kvrc kvri kvro kvrp kvrr kvrv kvti kvtk kvto kvtr kvtt kvtv kvvp kvvr kvvv occc occi occt