cccc ccci cccv cchr ccic ccii ccir cciv ccoc ccrc ccri ccrt cctc cctt cctv ccvi ccvo chch chci chic chih chik chir chit chiv chkt choc choh choi chok choo chor chov chrc chro chrr chrt chto chtr chtt chtv chvo cicc cich cici cico cicr cict cihr ciht ciii ciit ciko cikr cior circ cirh ciri cirk ciro cirr cirt cith citi cito citt citv civc civh civo ckch ckck ckco ckcv ckhv ckoc ckoi ckoo ckor ckot ckrc ckvo coch cock coco coct coho coir coit cok- coko cooh cook coot cor- corc cori cork coro corr cort cotc coth coti coto cott covo crcc crcr cric crik crit crkc croc croh crok croo cror crot crrt crtc crtv ctic ctor ctot ctrc ctvo ctvt cvcc cvii cvrr h-ii hccc hcch hchi hctv hhhh hi-c hi-v hicc hich hick hico hihc hihi hiho hiht hiit hiki hioc hiri hirk hiro hirt hitc hiti hito hitt hitv hkcc hkir hoch hock hocr hoho hoik hoir hoit hoki hoko hook hoor hoot horc hori hork horo horr hort hoth hoti hoto hotr hott hovi hovk hrit hrrc hrtv htcc htoh htrk httr hvcc hvtr iccc icci icco iccr icct ichc ichi icho ichr icoc icor icrc icrr icrt ictv ihcc ihit ihrc ihtc ihvh iiht iiii iiio iiit iioi iioo iirc iitr iitt ikki ikko ikoo ikri ioci ioii ioio ioit ioko iooi iooo iori ioto ircc iri- iric irio irki iroc iroh irov irrc irri irti itch ithc itic itko itoh itoi itoo itor itri itto ivic ivor k-ci kccc kcci kcck kccr kcct kccv kchh kchi kchk kcho kchr kcic kcii kcir kcit kciv kckc kckk kcko kckr kckv kcoh kcor kcot kcrc kcrh kcri kcro kcrr kcrt kcrv kctc kcti kcto kctv kcvh kcvi kcvk kcvo kcvr kcvv khcc khch khck khct khcv khhk khho khic khii khio khit khki khkk khkr khkv khoc khoi khok khor khot khri khrk khro khrr khrt khrv khth khti khtk khto khtr khtt khtv khvh kicc kick kicr kict kihc kihh kihi kihk kiho kihr kiht kiic kiii kiik kiit kikc kiki kikk kiko kikr kikt kioc kioh kioi kiok kioo kiot kirc kiri kirk kiro kirr kirt kirv kitc kith kiti kito kitr kitt kitv kivi kkch kkci kkck kkco kkcr kkct kkhh kkhi kkhk kkhr kkic kkik kkit kkkk kkoh kkoo kkor kkot kkov kkrc kkrh kkrk kkro kkrr kkrt kkrv kktc kktk kktv kkvr kkvt kkvv koch koci kock koct kohh kohi koho kohr koht koii koir koit koiv kokc kokh koki kokk koko kokr kooc kooi kook kooo koor koot koov korc kori kork koro korr kort korv kotc koth koti kotk koto kotr kott kotv kovc kovi kovk kovo kovr krcc krch krci krco krhc krhv krik krio krit kriv krkc krkh krki krkk krko krkr krkv kroc kroh kroi krok kroo kror krov krrc krri krrk krro krrr krrt krtc krth krti krtk krto krtr krtv krvc krvi krvk krvo krvr krvv ktcc ktch ktck ktco ktcr ktcv kthc kthh kthi kthk ktho kthr ktht kthv ktic ktik ktiv ktkc ktkk ktko ktkr ktkt ktoc ktoh ktok ktoo ktor ktot ktrc ktrh ktri ktrk ktro ktrr ktrt ktrv kttc ktth ktti kttk ktto kttr kttt kttv ktvc ktvi ktvk ktvo ktvr ktvt kvcc kvch kvci kvck kvco kvcr kvct kvcv kvht kvic kvik kvir kvit kviv kvoc kvoh kvoi kvok kvoo kvor kvot kvov kvrc kvrh kvri kvro kvrr kvrv kvti kvtk kvto kvtr kvtt kvtv kvvr kvvv occc occi occt ochi ocht ocro ocrr oct- octi octo ohcc ohhi ohho ohio ohoh ohok ohto oici oick oiii oiko oirt oitc oiti okic okir okko okok okor okot okro okto oocr ooho oooh oooo oort orch orci orco ori- oric orio orit orko oro- orok oror orot orri orro ortc orth orto orvr otho othr otic otit oto- otoh otok otoo otor otov otro otti otto ovi- ovo- ovoo ovot rccc rcic rctc rcti rctv rcvr rhio rhoc rhoh ricc rich rick rico rict riho riht riki rikk riot riri rith riti rito ritt rivo rocc roch rock roco rohr roik roio roir roit rokh roki rokk roko rokr rooi rook roor root rorc rori rork roro rort rotc roth roti rotk roto rotr rott rovi rovo rrrr rtcc rthk rtvi rv-c rvik rvvh tccc tch- tchh tchi tcho tchr tcov tctc thch thi- thic thik thio thir thoo thor thot thri thro thtr ticc tich tick tico tiht tiit tiki tiko tiri tiro tirr titc tith titi tito titt tivi tivo toch toci tock toco tohi toho toit toki toko tooh took toor toot torc tori tork toro torr tort torv totc toth toti toto totr tott tovo trcc tri- tric trik trio trit troc troi troo trot trtc trtr tttt tvri tvro tvrr tvtv vcci vhhh vic- vich vici vick vico vict vihi viii viik viki viko virc viri virk viro virr virt vith viti vito vitt vivi vivo vkor voho voic voio voir voit vooc voor voot vor- vori voro vort voth voto vovk vrci vrio vroc vrot vrto vt-i vvvv