cccc ccci cccu ccic ccii ccix ccoc cctc cctt ccuc ccut ccxi cicc cici cico cicq cict cicu ciii ciit citi cito citt citu ciuc cixi coco coct cocu coit coix coot cotc coti coto cott cotu cout coux ctic ctot cucc cuci cucq cui- cuit cut- cutc cuto cutt cxii cxix cxxi cxxx iccc icci icco icct iccu icoc iiii iiio iiit iioi iioo iitt iiuc ioci ioii ioio ioit iooi iooo ioto itic itoi itoo itou itto iucc iuiu ixxi occc occi occt oct- octi octo oici oiii oitc oiti oooo oqui otic otit oto- otoo otti otto ottu oucc ouii ouit out- outi outo outq ouu- oxi- oxic oxo- oxox oxxo qqqq qucu quic quit quoc quoi quot quu- quux quxu tccc tccu tctc ticc tico tiit tiiu tiou titc titi tito titt titu tixt toci toco toit toot totc toti toto tott toui tout tox- toxi toxo toxt tttt tucc tuco tuit tuiu tuix tuti tuto tutt tutu tuuo txii ucci ucio ucut uocc uqcc utti utto uttu utuq uuoc uuuu xcii xico xiii xiqi xiqu xito xixi xoco xout xoxo xuxu xxii xxix xxxi xxxo xxxx