-hou cccc cccu ccee cche ccoc cctc cctt ccuc ccut cec- cece ceco cect ceec ceou cet- cete ceto chce chch chec chee cheh chet cheu choc choh choo chou chto chtt chut coce coch coco coct cocu coho cooh coot cotc cote coth coto cott cotu coue cout ctec ctot cucc cuce cut- cutc cute cuth cuto cutt eccc ecce ecco ecct eche echo echt eco- ecot ecou ect- ectc ecth ecto eeee eeoc eetc eete eeth eetu ehcc eheh eheu ehte eotc eoto etcc etch etco etec etee eth- ethe etho etoe etoh ette etto ettu euch euth hccc hcch hech hect heet hehe heho heou hete heth heto hett hetu heue hhhh hoce hoch hohe hoho hooe hoot hote hoth hoto hott hotu houe hout htcc htet htoh huch hucu huet huhu huot hute huth huto hutt hutu o-eo occc occt oce ocee ocet oche ocht oct- octe octo oec- oecc oeec ohcc ohee ohho ohoh ohte ohto ohtu ooho oooh oooo otee othe otho oto- otoe otoh otoo otte otto ottu oucc ouch out- oute outh outo ouu- tccc tccu tch- tche tchh tcho tchu tctc tech teco tect teec teet teho teoh tete teth teto tett tetu teut thch the- thec thee theo thet theu thoe thoo thot thou thue toce toch toco toee toeh toet toho tohu tooh toot totc tote toth toto tott touh tout tteo ttoe tttt tucc tuch tuco tuet tuht tuhu tute tuto tutt tutu tuuo uche ucho ucut uhoh uhuh uocc utec uthe utto uttu uuoc uuuu