-tree c-tec ccccc cccii ccett cciii ccitt ceci- cecie cecri ceere ceirt cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cetic cette ceuti cewit cicer ciceu cietc circe ciric cirie cirr- cirri citec citee citer citie citr- citte ciuti crece creer crete cretu creu- creue crewe crice crier cruce cruet crure crwet ctree ctrie cttee cucei cucui cuire cuite curce curer curet curic curie curre curri curti cutcu cutee cuter cuti- cutie cutit cwire ecrit eeeee eerie eetti eirie eiter eitri erect erere erewe erice erier eriic erite eritu errew errtu erte erter eruct etete etite etree etter ettie eturu etwee eucre euric eurre ewert ice-t iceci iceit icici icier icter ictic iecee ieiri ierei iette iiiee iiiii iitti ircii irece irete irewe irite irrit irtec itete itewe itire itter ittre ittti itu-r itu-t ituri ituru itutu iurie iwccw iwere iwiec iwrit rcirc recce recet recit rect- recte recti recue recur recut reece reere reeti reewe reice rere- reree reret reric rerir retee reter retew retie rette reuer reuet reuir reute reuti reuwe rewer rewet ricci ricer riceu rieti ririe riuer rtice rucci rucer ruere ruete ruiru rurec ruric ruter rutic rutte ruutu ruwer ruwet tecic terce teret tereu terre terri tert- teter tetr- tetri tette tewer tewet tewit ti-ti ticci ticer tieit tiere tieri tieut tiree tirer tiret tirit tirru tirur titcr titer titii titre titte titti treer treet treie treit trere treri trete trett treut trewe trice triei trier triet trieu trit- trite tritt triwe truce truer truit trute truwe trwce ttttt tucci tucet tuctu tueie tueit tuire tuite turei turet turew turic turie turit turre turri turtu turut tutee tutie tutte tutti tuuei tuuri tuuru tweer tweet tweie twere twice twier twire twite u-cee uitti ureic ureit urewe uric- urite urric urter uruce urucu uruit ururi uruti urutu uter- uteri utier utter uttur uturu utwit uuuuu uwire weere weert weete weier weire weite werce were- werei werew werie werre werte wertu werur weter wette weurt wi-wi wicie wietc wirer wirie wirwe witer witic witie witte witti wiure wrete wrett wrier write wrutt wuwei ww-ii wwiii wwwww