c-cd cccc cccu ccdc cced ccee ccuc cd-e cdec cec- cece cedd cede cedu ceec ceke ckck ckdu cucc cuce cuck cude cued cuek cuk- cuke dccc dccu dddd dec- decc decd dece deck dedd dede dedu deed deek dek- deke deue deuk dkdc duce duck dudd dude dudu duke duku eccc ecce ecdc eced eddc edde ede- educ eede eedu eeee eeke eked ekek eucd eude kccc kccd kcck kccu kcdc kcdd kcdu kcec kced kcee kceu kckc kckk kcue kcuk kdcc kdcd kdce kddc kddd kddk kdec kdkd kdkk kduc keck kedc kedd kede keed keek kekc keke keku kkcd kkck kkdc kkdd kked kkkk kkuu kucc kucd kuce kudd kude kudu kued kuek kueu kuke kukk kuku kuuk kuuu ucdc ucdd uduk ukcc ukek ukeu uuuu