ccccc cccii cccvi ccifc cciii ccvii ceci- cecie cecri ceere cerc- cerce cerci cerec cerer ceric cerie cerre cervi cicer cifer circe ciric cirie cirr- cirri civic civie crece creer creve crice crier cviii cvrce eeeee eerie eevee eever efere eferi effer effie efrei eirie erere ereve erice ericv erier eriff eriic ervie evere everi everr eveve feere feier ferce feric ferie ferr- ferre ferri fever fevre fieee fieri fifer fifie firee firei firer firie firre fiver freei freer freir frere frice frier iceci icici icier iecee ieiri ierei iever if-- ifere ifive iiiee iiiii ircii irece ivivc ivver rcirc recce reece reefe reere reeve refer reffe reice reiff reive rere- reree reric rerir rever revie revir ri-fi ricci ricer riefe rieve rifer riife ririe river rvivr vecer veere veeri veeve veire veive verie verre verri verve vevce vever vicci vice- vieri viiri virei virii virre virve viver vivi- vivir vivre