-hou cccc ccci cccu ccic ccii ccoc cctc cctt ccuc ccut chch chci chic chih chit chiu choc choh choi choo chou chqt chto chtt chui chuq chut cicc cich cici cico cicq cict cicu ciht ciii ciit cith citi cito citt citu ciuc coch coco coct cocu coho coit cooh coot cotc coth coti coto cott cotu cout ctic ctot cucc cuci cucq cui- cuit cut- cutc cuth cuto cutt h-ii hccc hcch hchi hhhh hi-c hi-q hicc hich hico hihc hihi hiho hiht hiit hiiu hioc hitc hiti hito hitt hoch hoho hoit hooq hoot hoth hoti hoto hott hotu hout htcc htoh huch hucu huhi huhu huit huot huth huti huto hutt hutu iccc icci icco icct iccu ichc ichi icho ichu icoc ihcc ihit ihtc ihuo iiht iiii iiio iiit iioi iioo iitt iiuc ioci ioii ioio ioit iooi iooo ioto itch ithc itic itoh itoi itoo itou itto iucc iuiu occc occi occt ochi ocht oct- octi octo ohcc ohhi ohho ohio ohoh ohto ohtu oici oiii oitc oiti ooho oooh oooo oqui otho otic otit oto- otoh otoo otti otto ottu oucc ouch ouii ouit out- outh outi outo outq ouu- qqqq qtch qucu quh- quho quic quit quoc quoi quot quu- tccc tccu tch- tchh tchi tcho tchu tctc thch thi- thic thio thiq thoo thot thou ticc tich tico tiht tihu tiit tiiu tiou titc tith titi tito titt titu toch toci toco tohi toho tohu toit tooh toot totc toth toti toto tott touh toui tout tttt tucc tuch tuco tuht tuhu tuit tuiu tuti tuto tutt tutu tuuo ucci uchi ucho ucio ucut uhoh uhti uhuh uocc uqcc uqhu utti utto uttu utuq uuoc uuuu