cccc ccci cchr cchy ccic ccii ccir ccoc ccrc ccri ccrt cctc cctt chch chci chic chih chir chit choc choh choi choo chor choy chrc chro chrr chrt chto chtr chtt chy- chyc cicc cich cici cico cicr cict cihr ciht ciii ciit cior circ cirh ciri ciro cirr cirt cith citi cito citt city coch coco coct coho coir coit cooh coot cor- corc cori coro corr cort cory cotc coth coti coto cott coty coyo coyr coyt crcc crcr cric crit croc croh croo cror crot croy crrt crtc cry- cryo ctic ctor ctot ctrc cyc- cycc cyrt cyt- cyto cyy- cyyc h-ii hccc hcch hchi hhhh hi-c hicc hich hico hihc hihi hiho hiht hiit hioc hiri hiro hirt hitc hiti hito hitt hiyo hoch hocr hoho hoir hoit hoor hoot horc hori horo horr hort hory hoth hoti hoto hotr hott hoyi hoyt hrit hrrc htcc htoh httr hyo- hyrt iccc icci icco iccr icct ichc ichi icho ichr ichy icoc icor icrc icrr icrt icry ihcc ihit ihrc ihtc iiht iiii iiio iiit iioi iioo iirc iitr iitt ioci ioii ioio ioit iooi iooo iori ioto ircc iri- iric irio iriy iroc iroh irrc irri irti itch ithc itic itoh itoi itoo itor itri itry itto itty occc occi occt ochi ocht ocro ocrr oct- octi octo octy ohcc ohhi ohho ohio ohoh ohto ohyo oici oiii oirt oiry oitc oiti oocr ooho oooh oooo oort oory ooty orch orci orco ori- oric orio orit oro- oror orot oroy orri orro orry ortc orth orto otho othr otic otit oto- otoh otoo otor otoy otro otry otti otto otyr oych oyri rccc rcic rctc rcti rcyc rhio rhoc rhoh ricc rich rico rict riho riht riot riri rith riti rito ritt riyo rocc roch roco rohr rohy roio roir roit rooi roor root rorc rori roro rort rory rotc roth roti roto rotr rott roty royt rrrr rtcc rych ryoh ryot ryth rytt ryyt tccc tch- tchh tchi tcho tchr tctc thch thi- thic thio thir thoo thor thot thri thro thtr thyh ticc tich tico tiht tiit tiri tiro tirr tiry titc tith titi tito titt tiyi tiyo to-y toch toci toco tohi toho toit tooh toor toot torc tori toro torr tort tory totc toth toti toto totr tott toty toyo toyt trcc tri- tric trio trit troc troi troo trot troy trtc trtr try- tryo ttoy tttt tyco tyht tyir tyr- tyro tyrr tyti tyto tytt tyty yccc ycch yctc yhit yirr yiti yoch yoho yoit yoot yori yoro yort yory yott yoyo yrho ytch ytht yyyy