ccccc cccii ccifc cciii cech ceche cechi ceci- cecie cecri ceere cerc- cerce cerci cerec cerer ceric cerie cerre chech cheer chefe cheff chehr cheif cheir chere cheri chher chich chief chier chihe chir- chire chiri chirr chric cicer ciche ciech cifer circe ciric cirie cirr- cirri crece creer crice crich crier ecchi eeeee eerie efere eferi effer effie efrei ehire eiche eirie erech erere erice erich erier eriff eriic feche feere feher feier ferce ferch feric ferie ferr- ferre ferri fich- fiche fieee fieri fifer fifie firee fireh firei firer firie firre freeh freei freer freir frere frice frier he-he heche hechi heeii heere hefei hefer heffe heihe heire herce herei heric herie herif herre hhfce hhhhh hi-fi hi-hi hier- hirch hiree hirer hrere icche iceci ichec ichhi icici icier iecee ieiri ierei if-- ifere ihere iiiee iiiii ircii irece rcirc recce reche reece reech reefe reere reerh refer reffe reher rehri reice reich reiff rere- reree reric rerir rheic ri-fi ricci ricer riche richi riefe rifeh rifer riich riife ririe