-ene -ine -yne eeee eefe eefn eeny eery efen effi effy eiei eien eier eine eini eire eirn eiry enee ener eney enif enin enne enni enny enri enry enye erei eren erer erie erin erne erni erre erye eyen eyer eyey eyfi eyir eyne eyre eyry eyyr feen feer fefe feff fefi feie fein feir fene feni fenn feny fere fern ferr fery feyn feyr ffee ffff ffii ffrr fief fien fier fife fiff fifi fiii fine fini finn fire firn firy free frei fren frey frie frin frye fyen fyfe fyfi fyne fynn fyre fyry ieie iere ieri ifen ifer iffy ifni ifnr ifrf ifri iiie iiii inee infi infy inne inni innr inny inre inri iree iren irer irfe iri- irie irin iriy irne irre irri iryn iyer iyre n-ii neef neei neen neer nefe neff nefi neif nein neir nene neni nere nerf neri nerr nery neye neyf neyn nfer nfff nief nien nier nife niff niir nine nini nire niye niyi nnnn nren nyen nyer nyne nyny nyrf reef reen refe reff refi refn refr reif reii rein reir rene reni renn reny rere reri rery reye reyn rfef rief rien rier rife riff riif riin rine rinf rinn riny rire riri riyf rnie rnin rrif rrrr ryen ryfe ryff ryif ryne rynn ryyf yeen yeer yefe yeff yeie yeii yeir yene yeni yere yeri yern yerr yery yeye yeyi yeyr yien yiff yire yirn yirr ynne yren yrin yrne yryn yyfe yyff yyyy