cccc cccu ccee cche cctc cctt ccuc ccut cec- cece cect ceec cet- cete chce chch chec chee cheh chet cheu chtt chut ctec cucc cuce cut- cutc cute cuth cutt eccc ecce ecct eche echt ect- ectc ecth eeee eetc eete eeth eetu ehcc eheh eheu ehte etcc etch etec etee eth- ethe ette ettu euch euth hccc hcch hech hect heet hehe hete heth hett hetu heue hhhh htcc htet huch hucu huet huhu hute huth hutt hutu tccc tccu tch- tche tchh tchu tctc tech tect teec teet tete teth tett tetu teut thch the- thec thee thet theu thue tttt tucc tuch tuet tuht tuhu tute tutt tutu uche ucut uhuh utec uthe uttu uuuu