cccc ccci cchy ccic ccii ccix ccoc cctc cctt ccxi chch chci chic chih chit choc choh choi choo choy chto chtt chy- chyc cicc cich cici cico cict ciht ciii ciit cith citi cito citt city cixi coch coco coct coho coit coix cooh coot cotc coth coti coto cott coty coxy coyo coyt ctic ctot cxii cxix cxxi cxxx cyc- cycc cyt- cyto cyy- cyyc h-ii hccc hcch hchi hhhh hi-c hicc hich hico hihc hihi hiho hiht hiit hioc hitc hiti hito hitt hiyo hoch hoho hoit hoix hoot hoox hoth hoti hoto hott hoyi hoyt htcc htoh hyo- iccc icci icco icct ichc ichi icho ichy icoc ihcc ihit ihtc iiht iiii iiio iiit iioi iioo iitt ioci ioii ioio ioit iooi iooo ioto itch ithc itic itoh itoi itoo itto itty ixxi occc occi occt ochi ocht oct- octi octo octy ohcc ohhi ohho ohio ohoh ohto ohyo oici oiii oitc oiti ooho oooh oooo ooty otho otic otit oto- otoh otoo otoy otti otto oxi- oxic oxo- oxox oxxo oxy- oych tccc tch- tchh tchi tcho tctc thch thi- thic thio thoo thot thyh thyx ticc tich tico tiht tiit titc tith titi tito titt tixt tiyi tiyo to-y toch toci toco tohi toho toit tooh toot totc toth toti toto tott toty tox- toxi toxo toxt toyo toyt ttoy tttt txii tyco tyht tyti tyto tytt tyty tyxt xcii xhoi xico xiii xito xixi xoco xoth xoxo xoyo xxii xxix xxxi xxxo xxxx xxxy yccc ycch yctc yhit yiti yoch yoho yoit yoix yoot yott yoyo ytch ytht yyyy