-hou cccc ccci cccu ccic ccii ccix ccoc cctc cctt ccuc ccut ccxi chch chci chic chih chit chiu choc choh choi choo chou chto chtt chui chut cicc cich cici cico cict cicu ciht ciii ciit cith citi cito citt citu ciuc cixi coch coco coct cocu coho coit coix cooh coot cotc coth coti coto cott cotu cout coux ctic ctot cucc cuci cui- cuit cut- cutc cuth cuto cutt cxii cxix cxxi cxxx h-ii hccc hcch hchi hhhh hi-c hicc hich hico hihc hihi hiho hiht hiit hiiu hioc hitc hiti hito hitt hoch hoho hoit hoix hoot hoox hoth hoti hoto hott hotu hout houx htcc htoh huch hucu huhi huhu huit huot huth huti huto hutt hutu huxi 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 ixxi occc occi occt ochi ocht oct- octi octo ohcc ohhi ohho ohio ohoh ohto ohtu oici oiii oitc oiti ooho oooh oooo otho otic otit oto- otoh otoo otti otto ottu oucc ouch ouii ouit out- outh outi outo ouu- oxi- oxic oxo- oxox oxxo tccc tccu tch- tchh tchi tcho tchu tctc thch thi- thic thio thoo thot thou ticc tich tico tiht tihu tiit tiiu tiou titc tith titi tito titt titu tixt toch toci toco tohi toho tohu toit tooh toot totc toth toti toto tott touh toui tout tox- toxi toxo toxt tttt tucc tuch tuco tuht tuhu tuit tuiu tuix tuti tuto tutt tutu tuuo txii ucci uchi ucho ucio ucut uhoh uhti uhuh uocc utti utto uttu uuoc uuuu xcii xhoi xico xiii xito xixi xoco xoth xout xoxo xuxu xxii xxix xxxi xxxo xxxx