c-cd cccc cccu ccdc ccdh cced ccee cche ccuc cd-e cdec cec- cece cedd cede cedu ceec ceke chce chch chec ched chee cheh chek cheu chud chuk ckch ckck ckdu cucc cuce cuck cude cued cuek cuk- cuke dccc dccu dche dddd dec- decc decd dece deck dedd dede dedu deed deek dehu dek- deke dekh deue deuk dhec dhed dhee dkdc duce duch duck dudd dude dudu duhe duhu duke duku eccc ecce ecdc eced eche eddc edde ede- edeh educ eede eedu eeee eeke ehcc ehdd eheh eheu ehud ekch eked ekek eucd euch eude hccc hcch hech heck hedd hede heed heek hehe heke heku heue heuk hhhh hkcc huch huck hucu hudd hude hudu hued huhu huke kccc kccd kcck kccu kcdc kcdd kcdu kcec kced kcee kceu kche kchh kchk kchu kckc kckk kcue kcuh kcuk kdcc kdcd kdce kddc kddd kddk kdec kdkd kdkk kduc kech keck kedc kedd kede keed keeh keek kehk kekc keke keku khcc khch khck khdc khdk khec khed khhk khke khkk khud khuk kkcd kkch kkck kkdc kkdd kked kkhh kkhk kkkk kkuu kucc kucd kuce kuch kudd kude kudu kued kuek kueu kuhu kuke kukh kukk kuku kuuk kuuu ucdc ucdd uche uduk uh-d uhde uhuh ukcc ukek ukeu uuuu