-tree c-tec ccccc cccii ccett cciii ccitt ceci- cecie cecri ceere cegge ceirt cerc- cerce cerci cerec cerer ceret cerge ceric cerie cerre certe cetic cette cicer cietc circe cirge ciric cirie cirr- cirri citec citee citer citie citr- citte crece creer cregg crete crice crier ctree ctrie cttee ecrit eeeee eerie eetti egger eggie eggig egret eiger eirie eiter eitri erceg erect erege erere erice erier eriic erite erte erter etete etite etree etter ettie gciii geere geert geete gegge gegic geier geige geire geite geitt gerce gerre gerri gertt getee geter getic getit gette getti giger gigge girei giric gitic gitie gitig gitit grcic grece greci greer greet grege gregg greig greit grete grett grgic grice grieg grier griet grigg grite grrrr ice-t iceci iceit icici icier icter ictic iecee ieiri ierei iette iggri igigi iiiee iiiii iitti ircii irece iregi irete irite irreg irrit irtec itete itget itigi itire itter ittre ittti rcirc recce recet recit rect- recte recti reece reege reere reeti regec reger reget regge regie regii regtt reice reigi rere- reree reret reric rerig rerir retee reter retie retrg rette ricci ricer rieti rig-i riget ririe rtice tecic teege teggi tegic tegir tegre teige terce teret terge terre terri tert- teter tetr- tetri tette ti-ti ticci ticer tieit tiere tieri tigcc tiger tigit tigre tigri tiigi tiree tirer tiret tirig tirit titcr titer titig titii titre titte titti treer treet treg- treie treit trere treri trete trett trice triei trier triet trige trigg trit- trite tritt ttttt