cccc ccci cccp cchp cchy ccic ccii ccip ccix ccoc ccpp cctc cctt ccxi chch chci chcp chic chih chip chit choc choh choi choo chop choy chpp chto chtt chy- chyc cicc cich cici cico cict ciht ciii ciit cipo cipp cith citi cito citp citt city cixi coch coco cocp coct coho coip coit coix cooh coop coot coph copi copo copp copt copy cotc coth coti coto cott coty coxy coyo coyt cpic cpio cpix cpox cptp ctcp ctic ctot ctpo ctpp cxii cxix cxpo cxxi cxxx cyc- cycc cypc cyt- cyto cyy- cyyc h-ii hccc hcch hchi hcpc hhhh hhip hhpc hhtp hi-c hicc hich hico hicp hihc hihi hiho hiht hiit hioc hipc hipo hipp hipt hitc hiti hito hitt hiyo hoch hoho hoip hoit hoix hoop hoot hoox hopi hopo hopp hopt hopx hopy hoth hoti hoto hotp hott hoyi hoyt hpcc hpcx hpot hpti hpto htcc htcp htoh htop htpc htpp http hyo- hyp- hyph hypo hypt hypy iccc icci icco iccp icct ichc ichi icho ichy icoc icpc icpo ictp ihcc ihit ihop ihtc iiht iiii iiio iiit iioi iioo iiop iitt ioci iocp ioii ioio ioit iooi iooo ioto ipcc ipct iphc ipix ipoh ipop ippc ippo ippy iptc ipto itch ithc itic itoh itoi itoo itpc itto itty ixxi iypt occc occi occt ochi ocht ocpp oct- octi octo octy ohcc ohhi ohho ohio ohoh ohto ohyo oici oiii oipc oitc oiti ooho oooh oooo ootp ooty ophi opic opii opio opit opo- oppi oppo oppy opti opto otho otic otit oto- otoh otoo otoy otpp otti otto oxi- oxic oxo- oxox oxxo oxy- oych pccc pchp pcip pcpp phcc phht phi- phip phit phoh phoo phot phox picc pich pici pico pict picy piip piot pipi pipo pipp pipy pith piti pito pitt pitx pity pixo pixx pixy piyo poch poco poio poix pooh poop poot pop- popc popi popo popp popt popy potc poth poti poto pott poty poxy poyo ppcc ppci pphi ppic ppih pppo pppp pptt ptcc ptop ptox pttc pych pyic pyo- pyot pypy pyth pytt tccc tch- tchh tchi tcho tchp tcpo tcpy tctc thch thhp thi- thic thio thoo thot thpp thyh thyx ticc tich tico tiht tiit tiop tip- tipc tipi tipo tipp tipt titc tith titi tito titp titt tixt tiyi tiyo to-y toch toci toco tohi toho toit tooh toot top- toph topi topo topp topt totc toth toti toto tott toty tox- toxi toxo toxt toyo toyt tpcp tppp tptp tpyo ttcp ttop ttoy tttt txii tyco tyht typ- typh typo typp typy tyti tyto tytt tyty tyxt xcii xhhp xhoi xico xiii xiph xito xixi xoco xoth xoxo xoyo xpcc xpot xpto xxii xxix xxxi xxxo xxxx xxxy yccc ycch yctc yhit yiti yitp yoch yoho yoit yoix yoop yoot yopo yopy yott yoyo ypcc ytch ytht yyyy