c-cd cccc cccu ccdc cced ccee cctc cctt ccuc ccut cd-e cdec cec- cece cect cedd cede cedt cedu ceec cet- cete ctec cucc cuce cude cued cut- cutc cute cutt dccc dcct dccu dctc dddd dec- decc decd dece dect dedd dede dedu deed deet dete deue deut dtcc dted duce duct dudd dude dudu duet dute duut eccc ecce ecct ecdc eced ect- ectc eddc edde ede- educ eede eedu eeee eetc eete eetu etcc etec etee ette ettu eucd eude tccc tccu tcdd tctc tect tedd tede teec teed teet tete tett tetu teut tttt tucc tude tudu tuet tute tutt tutu ucdc ucdd ucut udet utec uttu uuuu