c-p-c ccccc cech ceche cecun ceene ceere cence ceneu cenph cenpn cerc- cerce cerec ceren cerer cerne cerre chech cheep cheer chehr chen- chene chenu chepe chere chern cherp cheru cheue chher chrne chueh chupe chupp chur- chure churn churr churu cneru cnnnn cphpc crece creen creep creer cren- crepe crepu creu- creue creup crnce crnec crner cruce crune crupe crure cuche cueup cunne cuper cupr- curce curch curer curre curup eccen eccup eeeee eence eener eepee ehnen ehren enche encre encup encur enper enpeu enure enurn epeen epene eperc epher epheu epure erech ereen erere ernen eucen eucre eupen eurre he-he heche hecun hecup heene heepe heere heern hence hench henen henne hennu heper herce heren herne herre herur heuch heuer heure hhhhh hnrpu hrere hrrep hu-pe hucch huche hucun huere huhuh hunch hunne hupeh huppe hurcn hureh hurre hurup huuru n-p-n ncree neche necr- neece neech neere neher nehru neneh neper nephu neppe neree nerre nerur neuen neuer neueu neune neur- neure nhecu nu-nu nuche nuhuh nunce nunch nunun nupen nupur nurce nure- nureh nurun p-n-p p-rep peche peece peene peere pehun pence pench pene- pener penne penre penup penur pepee peppe pepup perce perch perec peren perer perne perre peruc perun perur peuce peure phccc phecc pheer phen- phene phere phren prece preen prene prepn pruce pruen prun- prune puech punce punch punee punne puppe purce puree pureh puren purer purre re-up recce recen recep reche recue recur reece reech reene reepe reere reerh reher rehue rence rench renee rener renne repec repen reppe repun rere- reree rerun reuen reuer reune rheen rhene rhppc rnpep rucer ruche ruere rueun ruhen ruhnu runch runcu runec runer runne runup rupee ruper rurec u-cee uchee ucheh uchen uchuu uh-ee uh-uh uhecr uhhuh uhuru uncup unerp unhue unnun unnur unpen unpeu unrep unruh unrun unurn upc-e upenn upher uppen upper uprun urech uruce urucu urupe uuuuu