cccc ccci cccl cccv cchl ccic ccii ccil cciv cclc ccli cclv ccoc ccvi ccvo chch chci chic chih chik chil chiv chlc choc choh choi chok chol choo chov chvo cicc cich cici cico ciii ciko cili cilk cill cilo cilv civc civh civo ckch ckck ckcl ckco ckcv ckhv ckoc ckoi ckoo ckvl ckvo clic clii clik clio cliv clok cloo clvi coch cock coco coho coil cok- coko col- coli colk coll colo cooh cook cool covo cvcc cvii h-ii hccc hcch hchi hhcl hhhh hi-c hi-v hicc hich hick hico hihc hihi hiho hiil hiki hili hill hilo hioc hkcc hkcl hlik hoch hock hohl hoho hoik hoil hoki hoko hol- holc holh holi holk holl holo hook hool hovi hovk hvcc iccc icci iccl icco ichc ichi icho icll icoc ihcc ihvh iihl iiii iiio iioi iioo ikki ikko ikoo ilic ilio ilki ill- illi illo iloc ilok iloo ioci ioii ioio ioko iolo iooi iooo ivic k-ci k-lo kccc kcci kcck kccl kccv kchh kchi kchk kchl kcho kcic kcii kcil kciv kckc kckk kckl kcko kckv kclc kclh kcli kclk kcll kclv kcoh kcol kcvh kcvi kcvk kcvl kcvo kcvv khcc khch khck khcv khhk khhl khho khic khii khil khio khki khkk khkv khlc khll khlo khoc khoi khok khol khvh kicc kick kicl kihc kihh kihi kihk kiho kiic kiii kiik kikc kiki kikk kiko kili kilk kill kilo kioc kioh kioi kiok kiol kioo kivi kkch kkci kkck kkcl kkco kkhh kkhi kkhk kkic kkik kkkk kklc kklh kkli kkll kklo kklv kkoh kkol kkoo kkov kkvv klcc klch klci klck klcl klhc klhv klic klik klil klio kliv klkc klkk klkl klko klkv kllc kllk kllv kloc kloh klok klol kloo klov klvi klvk klvl klvo klvv koch koci kock kohh kohi kohl koho koii koil koiv kokc kokh koki kokk koko kolc koli kolk koll kolo kolv kooc kooi kook kool kooo koov kovc kovi kovk kovo kvcc kvch kvci kvck kvcl kvco kvcv kvic kvik kvil kviv kvkl kvlc kvli kvlo kvlv kvoc kvoh kvoi kvok kvol kvoo kvov kvvl kvvv lccc lchc lhhh lich lick lico lih- lihi liho liii liiv liko lili lill lilo lio- livi livo llcc lllc llll lloc lloo lo-v locc loch loci lock loco lohi loho loic loik loki lokk loko loli loll lolo looc look lool lovo lvcc lvii lviv lvov occc occi ochi oclc ohcc ohhi ohho ohio ohoh ohok oici oick oiii oiko okic okko oklo okok okol olcc olic olio olki olli ollo olov olvi ooho oolo oooh oooo ovi- ovil ovo- ovol ovoo vcci vhhh vic- vich vici vick vico vihi viii viik viki viko vili vill viol vivi vivo vlcc vlci vlli vloc vlok voho voic voil voio volc voli volk voll volo vooc vool vovk vvvv