-tree e-fit eeeee eejit eerie eetti efere eferi efetf effer effet effie efrei efter eirie eiter eitri ejiri erere erier eriff erite erte erter etete etite etree etter ettie feere feier fejer feret ferie ferit ferr- ferre ferri ferte feter feti- fetii fetir fette fieee fieri fifer fifie firee firei firer firie firit firre fitit fitri fitte freei freej freer freet freir freit frere frett frier frijj frite fritt ftrtt ieiri ierei iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti ijeri irete irite irrit itete itfet itfit itiji itire itter ittre ittti jerre jerri jerte jetee jeter jette jetti jfire jitte jreif reefe reeft reere reeti refer refet reffe refit reiff reiji rere- reree reret rerir retee reter retie retje rette ri-fi riefe rieti rifer riife rijfe ririe rtejr tefe teffi teiji teret terif terje terre terri tert- teter tetr- tetri tette ti-ti tieit tiere tieri tiffe tiree tirer tiret tirit titer titii titre titte titti tj-ii treer treet trefe treff treie treif treit trere treri trete trett triei trier triet trife trit- trite tritt ttttt