c-p-c ccccc cccii cciii ccxii ceci- cecie ceene ceipp cence cenci cenei cenex cenpi cenpn cenxi cepci cepic cepie cepii cine- cinex cinii cipce cippi cnnnn eccen eceni ecipe eeeee eence eenie eepee einen einin eipic eixen ennin epeen epene epice epine eppie ex-ic execx exene exine i-pin iceci icein iceni icici icncp iecee ience iepe iiiee iiiii inece ineni inice inini inipi innie inpen inpex ipini ippee ippei ippen n-p-n necin necip neece neice nenni neppe nexen nexin nicci nicen niece niene niepe niiip ninec ninee nipin nixie p-n-p pcepi pci-e pci-x pecin peece peein peene peice peine peixe pence pene- penex penii penin penix penne penni pepee pepin peppe peppi pexec pexip picin piece piein pieni pince pinic pinin pinn- pinne pinni pipex pippi pixen pixie ppxii xciii xenic xenin xenix xexex xinpi xxiii xxxii xxxix