eeee eefe eefl eele effi efil efmi eiei eier eile eime eimi eire elee elef elem eler elfe elfi elie elif elil elim elle elli elme elml emel emer emii emil emim emir emle emlm emme emmi emml emre erei erel erem erer erie eril erim erle erli erll erme erre feel feem feer fefe feff fefi feie feil feir fele felf feli fell felm feme femi femm fere ferm ferr ffee ffff ffii ffrr fief fiel fier fife fiff fifi fifm fiii fiil file fili fill film fime fimr fire firm flee flem fler flii flim fmri free frei frem frie fril frim ieie iele ieme iere ieri ifel ifer ifil ifim ifrf ifri iiie iiii ile- iler ilie ilir ill- ille illi ilme ilmr ilre ilrm imel imer imfi imir imli imme immi imre imri imrr iree irel irem irer irfe irfm iri- irie iril irre irri leef leel leem leer lefe leff leie leif leil leir lele leli lell leme lemi lemm lere lerm lfmr lief liel lier life liff lifl liii liir lile lili lill lime limi liml limm lire liri lirl lirr llef llll lmfm lmii lmmr lrif lrrr meef meel meem meer mefe meff mefi meil meir mel- mele melf meli mell meme meml memr mer- mere merf meri merl merm mfri miee miel miem mier miff mifi miii mile milf mili mill milr mim- mime mimi mire miri mirl mirr mlii mlle mmff mmii mmli mmmm mmrf mree mrml reef reel reem refe reff refi refl refr reif reii reil reim reir rele rell relm reme remi rere reri rfef rfem rffl rief riel riem rier rife riff riif rile rill rime rimi rimm rire riri rlee rlef rlif rlml rmif rmll rrif rrle rrrr