cccc ccci cccp cchp cchy ccic ccii ccip ccix ccoc ccpp ccxi chch chci chcp chic chih chip choc choh choi choo chop choy chpp chy- chyc cicc cich cici cico ciii cipo cipp cixi coch coco cocp coho coip coix cooh coop coph copi copo copp copy coxy coyo cpic cpio cpix cpox cxii cxix cxpo cxxi cxxx cyc- cycc cypc cyy- cyyc h-ii hccc hcch hchi hcpc hhhh hhip hhpc hi-c hicc hich hico hicp hihc hihi hiho hioc hipc hipo hipp hiyo hoch hoho hoip hoix hoop hoox hopi hopo hopp hopx hopy hoyi hpcc hpcx hyo- hyp- hyph hypo hypy iccc icci icco iccp ichc ichi icho ichy icoc icpc icpo ihcc ihop iiii iiio iioi iioo iiop ioci iocp ioii ioio iooi iooo ipcc iphc ipix ipoh ipop ippc ippo ippy ixxi occc occi ochi ocpp ohcc ohhi ohho ohio ohoh ohyo oici oiii oipc ooho oooh oooo ophi opic opii opio opo- oppi oppo oppy oxi- oxic oxo- oxox oxxo oxy- oych pccc pchp pcip pcpp phcc phi- phip phoh phoo phox picc pich pici pico picy piip pipi pipo pipp pipy pixo pixx pixy piyo poch poco poio poix pooh poop pop- popc popi popo popp popy poxy poyo ppcc ppci pphi ppic ppih pppo pppp pych pyic pyo- pypy xcii xhhp xhoi xico xiii xiph xixi xoco xoxo xoyo xpcc xxii xxix xxxi xxxo xxxx xxxy yccc ycch yoch yoho yoix yoop yopo yopy yoyo ypcc yyyy