cccc ccci cchr ccic ccii ccir ccix ccoc ccrc ccri ccrt cctc cctt ccxi chch chci chic chih chir chit choc choh choi choo chor chrc chro chrr chrt chto chtr chtt cicc cich cici cico cicr cict cihr ciht ciii ciit cior circ cirh ciri ciro cirr cirt cith citi cito citt cixi coch coco coct coho coir coit coix cooh coot cor- corc cori coro corr cort cotc coth coti coto cott crcc crcr cric crit croc croh croo cror crot crrt crtc ctic ctor ctot ctrc cxii cxix cxro cxxi cxxx h-ii hccc hcch hchi hhhh hi-c hicc hich hico hihc hihi hiho hiht hiit hioc hiri hiro hirt hitc hiti hito hitt hoch hocr hoho hoir hoit hoix hoor hoot hoox horc hori horo horr hort hoth hoti hoto hotr hott hrit hrrc htcc htoh httr iccc icci icco iccr icct ichc ichi icho ichr icoc icor icrc icrr icrt ihcc ihit ihrc ihtc iiht iiii iiio iiit iioi iioo iirc iitr iitt ioci ioii ioio ioit iooi iooo iori ioto ircc ircx iri- iric irio irix iroc iroh irrc irri irti itch ithc itic itoh itoi itoo itor itri itto ixxi occc occi occt ochi ocht ocro ocrr oct- octi octo ohcc ohhi ohho ohio ohoh ohto oici oiii oirt oitc oiti oocr ooho oooh oooo oort orch orci orco ori- oric orio orit orix oro- oror orot orri orro ortc orth orto otho othr otic otit oto- otoh otoo otor otro otti otto oxi- oxic oxo- oxox oxxo rccc rcic rctc rcti rhio rhoc rhoh ricc rich rico rict riho riht riot riri rith riti rito ritt rixc rixo rocc roch roco rohr roio roir roit rooi roor root roox rorc rori roro rort rotc roth roti roto rotr rott roxo rrrr rtcc tccc tch- tchh tchi tcho tchr tctc thch thi- thic thio thir thoo thor thot thri thro thtr ticc tich tico tiht tiit tiri tiro tirr titc tith titi tito titt tixt toch toci toco tohi toho toit tooh toor toot torc tori toro torr tort torx totc toth toti toto totr tott tox- toxi toxo toxt trcc tri- tric trio trit trix troc troi troo trot trox trtc trtr tttt txii txtr xcii xcri xhoi xhri xico xiii xito xixi xoco xoro xoth xoxo xtro xxii xxix xxxi xxxo xxxx