c-p-c ccccc cd-np ceded ceder cedr- cedre ceede ceene ceere cence cenpf cenpn cerc- cerce cerec cered ceren cerer cerne cerre cnnfn cnnnn cpcfc crece crede creed creen creep creer cren- crepe crnce crnec crner ddddd dedde dedee deden deder deece deede deefe deeff deene deepc deepe deepp deere defce defed defer deffe defne dende denee denef dener denne depce derce derde dered deren derne derre dnepr dnpep dnrec drdre dredd drede dreed dreen dreep dreff drepe drere e-dee eccen edder eddre edere edern edred eeden eeeee eefde eence eener eeped eepee eerde efere effed effer efren encre endec ended enden ender enerd enfce enfer ennde enper epeen epene eperc erdec erden erdne erdre erede ereen erere erfde ernde ernen erred fedde fedee feder feend feere fence fende fener fenne ferce ferde fered feren ferr- ferre frcpc frede freed freep freer frend frere n-p-n ncree ndere ndpcp necr- nedde neded neden neder nedre neece neede neere nefen nefer neffe nefre nende neper neppe neree nerre nnfcc nnpdf p-n-p p-rep pedee peece peene peere pence pende pene- pener penne penre pepee peppe perce perde perec peren perer perne perre prece prede preef preen preff prend prene prepd prepn recce reced recen recep redde reden reder reece reede reefe reene reepe reere refed refen refer reffe refne rence rende renee rener renfe renne repec repen reppe rerde rere- reree rnpep rperf