-ic -ol c-- ccc cci cck ccl cco ccr cct ccv ci- cic cii cik cil cio cir cit civ ckc cki cko ckt cl- clc cli clk cll clo clr clt clv co- coc coi cok col coo cor cot cov crc cri crk crl cro crr crt crv ctc cti ctk ctl cto ctr ctt ctv cvc cvi cvk cvl cvo cvr cvt cvv i-v icc ici ick icl ico icr ict icv iic iii iil iio iir iit ikc iki ikk ikl iko ikr ikt ikv il- ilc ili ilk ill ilo ilr ilt ilv io- ioc ioi iol ioo ior iot iov ir- irc iri irk irl iro irr irt irv itc iti itk itl ito itt itv ivc ivi ivl ivo ivr ivt ivv k-t kcc kci kck kcl kcr kct kic kii kik kil kio kir kit kiv kkc kki kkk kkl kkr kkt kkv kl- klc kli klo klr klt klv koc koi kok kol koo kor kot krc kri krk krl kro krr krt krv ktc ktk ktl kto ktr ktt ktv kvi kvk kvo kvr kvv lcc lci lck lcl lco lcr lct lcv lic lii lik lil lio lir lit liv lkl lkr lkt llc lli llk lll llo llr llt llv loc loi lok lol loo lor lot lov lrc lri lrk lro lrr lrt lrv ltc lti ltk ltl lto ltr ltt ltv lvc lvi lvl lvr lvt lvv o-i oc- occ oci ock ocl oco ocr oct ocv oic oii oik oil oio oir oit oiv okc oki okk okl oko okr olc oli olk oll olo olt oo- ooc ooi ook ool ooo oor oot oov or- orc ori ork orl oro orr ort orv ot- otc oti otk otl oto otr ott otv ov- ovc ovi ovl ovo ovv rcc rci rcl rco rcr rct rcv ric rii rik ril rio rir rit riv rkc rkk rko rkt rkv rlc rli rll rlo rlr rlt roc roi rok rol roo ror rot rov rrc rri rrk rrl rrr rrt rtc rti rtk rtl rto rtr rtt rtv rvc rvi rvl rvo rvr rvt rvv tcc tci tck tcl tco tcr tct tcv tic tii tik til tio tir tit tiv tkc tkk tkl tko tkr tkt tlc tli tlk tll tlo tlr tlt tlv to- toc toi tok tol too tor tot tov trc tri trk trl tro trr trt trv ttc tti ttk ttl tto ttr ttt ttv tvc tvi tvk tvl tvo tvr tvt vcc vci vcl vco vcr vct vi- vic vii vik vil vio vir vit viv vkt vl- vlc vlk vll vlo vlt vlv voc voi vok vol voo vor vot vov vrc vri vrk vrr vrt vtc vti vtk vtl vto vtr vtt vtv vvc vvi vvo vvr vvt vvv

cccc ccci cccl cccv ccic ccii ccil ccir cciv cclc ccli cclv ccoc ccrc ccri ccrl ccrt cctc cctl cctt cctv ccvi ccvo cicc cici cico cicr cict ciii ciit ciko cikr cili cilk cill cilo cilt cilv cior circ ciri cirk cirl ciro cirr cirt citi citl cito citt citv civc civo ckck ckcl ckco ckcv ckoc ckoi ckoo ckor ckot ckrc ckvl ckvo clic clii clik clio clir clit cliv clok cloo clor clot clri clro clrv cltc cltv clvi cock coco coct coil coir coit cok- coko col- coli colk coll colo colt cook cool coot cor- corc cori cork corl coro corr cort cotc coti coto cott covo crcc crcr cric crik crit crkc crkl croc crok crol croo cror crot crrt crtc crtl crtv ctic ctol ctor ctot ctrc ctrl ctvo ctvt cvcc cvii cvrr iccc icci iccl icco iccr icct icll iclr icoc icor icrc icrr icrt ictv iiii iiio iiit iioi iioo iirc iitr iitt ikki ikko ikoo ikri ilic ilio ilir ilit ilki ill- illi illo illt iloc ilok iloo ilot ioci ioii ioio ioit ioko iolo iooi iooo iori ioto ircc iri- iric iril irio irki iroc irov irrc irri irti itic itil itko itll itoi itol itoo itor itri itto ivic ivor k-ci k-lo kccc kcci kcck kccl kccr kcct kccv kcic kcii kcil kcir kcit kciv kckc kckk kckl kcko kckr kckv kclc kcli kclk kcll kclr kclt kclv kcol kcor kcot kcrc kcri kcro kcrr kcrt kcrv kctc kcti kcto kctv kcvi kcvk kcvl kcvo kcvr kcvv kicc kick kicl kicr kict kiic kiii kiik kiit kikc kiki kikk kiko kikr kikt kili kilk kill kilo kilr kilt kioc kioi kiok kiol kioo kiot kirc kiri kirk kiro kirr kirt kirv kitc kiti kitl kito kitr kitt kitv kivi kkci kkck kkcl kkco kkcr kkct kkic kkik kkit kkkk kklc kkli kkll kklo kklv kkol kkoo kkor kkot kkov kkrc kkrk kkrl kkro kkrr kkrt kkrv kktc kktk kktl kktv kkvr kkvt kkvv klcc klci klck klcl klcr klic klik klil klio klir klit kliv klkc klkk klkl klko klkr klkv kllc kllk kllv kloc klok klol kloo klor klov klrc klrk klrr kltc klti kltk klto kltr kltt kltv klvi klvk klvl klvo klvt klvv koci kock koct koii koil koir koit koiv kokc koki kokk koko kokr kolc koli kolk koll kolo kolr kolt kolv kooc kooi kook kool kooo koor koot koov korc kori kork korl koro korr kort korv kotc koti kotk koto kotr kott kotv kovc kovi kovk kovo kovr krcc krci krcl krco krik kril krio krit kriv krkc krki krkk krko krkr krkv krlc krlt krlv kroc kroi krok krol kroo kror krov krrc krri krrk krrl krro krrr krrt krtc krti krtk krto krtr krtv krvc krvi krvk krvl krvo krvr krvv ktcc ktck ktcl ktco ktcr ktcv ktic ktik ktil ktiv ktkc ktkk ktko ktkr ktkt ktli ktlk ktlo ktlr ktlt ktlv ktoc ktok ktoo ktor ktot ktrc ktri ktrk ktrl ktro ktrr ktrt ktrv kttc ktti kttk ktto kttr kttt kttv ktvc ktvi ktvk ktvl ktvo ktvr ktvt kvcc kvci kvck kvcl kvco kvcr kvct kvcv kvic