cccc ccci cccp cchp ccic ccii ccip ccoc ccpp chch chci chcp chic chih chik chip choc choh choi chok choo chop chpp cicc cich cici cico ciii ciko cipo cipp ckch ckck ckco ckoc ckoi ckoo ckpc coch cock coco cocp coho coip cok- coko cooh cook coop coph copi copo copp cpic cpio h-ii hccc hcch hchi hcpc hhhh hhip hhpc hi-c hicc hich hick hico hicp hihc hihi hiho hiki hioc hipc hipo hipp hkcc hkpo hoch hock hoho hoik hoip hoki hoko hook hoop hopi hopo hopp hpcc iccc icci icco iccp ichc ichi icho icoc icpc icpo ihcc ihop iiii iiio iioi iioo iiop ikki ikko ikoo ioci iocp ioii ioio ioko iooi iooo ipcc iphc ipko ipoh ipop ippc ippo k-ci kccc kcci kcck kchh kchi kchk kcho kcic kcii kckc kckk kcko kcoh kcpc kcpi kcpo khcc khch khck khhk khho khic khii khio khip khki khkk khoc khoi khok khop kicc kick kicp kihc kihh kihi kihk kiho kihp kiic kiii kiik kiip kikc kiki kikk kiko kioc kioh kioi kiok kioo kip- kiph kipi kipo kipp kkch kkci kkck kkco kkhh kkhi kkhk kkic kkik kkkk kkoh kkoo kkpc kkpk koch koci kock kocp kohh kohi koho koii kokc kokh koki kokk koko kokp kooc kooi kook kooo koop koph kopi kopp kpcc kpch kphi kphp kpih kpkk kpoc kpok kpoo kpop kppc kppk kppo kppp occc occi ochi ocpp ohcc ohhi ohho ohio ohoh ohok oici oick oiii oiko oipc okic okko okok okpo ooho oooh oooo ophi opic opii opio opo- oppi oppo pccc pchp pcip pcpp phcc phi- phip phoh phoo picc pich pici pick pico piip piki pikk piko pipi pipo pipp poch pock poco poik poio poko pooh pook poop pop- popc popi popo popp ppcc ppci pphi ppic ppih pppo pppp