cccc ccci cccl cchl ccic ccii ccil cclc ccli ccoc chch chci chic chih chik chil chlc choc choh choi chok chol choo cicc cich cici cico ciii ciko cili cilk cill cilo ckch ckck ckcl ckco ckoc ckoi ckoo clic clii clik clio clok cloo coch cock coco coho coil cok- coko col- coli colk coll colo cooh cook cool h-ii hccc hcch hchi hhcl hhhh hi-c 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 iccc icci iccl icco ichc ichi icho icll icoc ihcc iihl iiii iiio iioi iioo ikki ikko ikoo ilic ilio ilki ill- illi illo iloc ilok iloo ioci ioii ioio ioko iolo iooi iooo k-ci k-lo kccc kcci kcck kccl kchh kchi kchk kchl kcho kcic kcii kcil kckc kckk kckl kcko kclc kclh kcli kclk kcll kcoh kcol khcc khch khck khhk khhl khho khic khii khil khio khki khkk khlc khll khlo khoc khoi khok khol 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 kkch kkci kkck kkcl kkco kkhh kkhi kkhk kkic kkik kkkk kklc kklh kkli kkll kklo kkoh kkol kkoo klcc klch klci klck klcl klhc klic klik klil klio klkc klkk klkl klko kllc kllk kloc kloh klok klol kloo koch koci kock kohh kohi kohl koho koii koil kokc kokh koki kokk koko kolc koli kolk koll kolo kooc kooi kook kool kooo lccc lchc lhhh lich lick lico lih- lihi liho liii liko lili lill lilo lio- llcc lllc llll lloc lloo locc loch loci lock loco lohi loho loic loik loki lokk loko loli loll lolo looc look lool 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 ooho oolo oooh oooo