-ene eeee eees eefe eefn eens eers eese eevn efen efes effs en-v enee ener enes enne enns enrs ense ensv envs eren erer eres erev erfs erne erns erre errs erse erve esee esen eser eses esfs esne esse esvn even ever eves evre evrs feen feer fees fefe feff fene fenn fens fere fern ferr fers ferv fese fess feve fevr ffee ffff ffrr ffss ffvs fnrs fr-v free fren fres frns fssf neef neen neer nees neev nefe neff nefs nene nens nere nerf nerr ners nerv nese nesn nesr ness neve nfer nfff nfrs nfsr nnes nnnn nnss nren nrsv nser nsfs nsnr nsse nssf nssr nsss nvfr nvfs nvss reef reen rees reev refe reff refn refr refs rene renn rens rere rers rese resn ress reve revs rfef rrrr rsee rsnn rsnr rsre rver se-e se-f se-n se-s seef seen seer sees seff sene senn senr sens sere serf sern serr sers serv sese sess seve sfer sfne sfss snee sner snes snns snrs sres srnn srvn ssee sses ssns ssrs sssf ssss sven svns veen veer vees ven- vene venn ver- vere vern vers vese vess veve vref vrnn vrse vsee vsen vses vsfs vsse vver vvvv