c-cd cccc ccdc ccdh cced ccee cche cctc cctt cd-e cdec cec- cece cect cedd cede cedt ceec cet- cete chce chch chec ched chee cheh chet chtt ctec dccc dcct dche dctc dddd dec- decc decd dece dect dedd dede deed deet dete deth dhec dhed dhee dtcc dted dthd eccc ecce ecct ecdc eced eche echt ect- ectc ecth eddc edde ede- edeh eede eeee eetc eete eeth ehcc ehdd eheh ehte etcc etch etec etee eth- ethe ette hccc hcch hdtt hech hect hedd hede heed heet hehe hete heth hett hhhh htcc htet tccc tcdd tch- tche tchh tctc tech tect tedd tede teec teed teet tete teth tett thch the- thec thed thee thet tttt