preens rpeens perens eprens repens erpens preens rpeens perens eprens repens erpens peerns eperns peerns eperns eeprns eeprns reepns erepns reepns erepns eerpns eerpns prenes rpenes pernes eprnes repnes erpnes prnees rpnees pnrees nprees rnpees nrpees penres epnres pneres nperes enpres nepres renpes ernpes rnepes nrepes enrpes nerpes prenes rpenes pernes eprnes repnes erpnes prnees rpnees pnrees nprees rnpees nrpees penres epnres pneres nperes enpres nepres renpes ernpes rnepes nrepes enrpes nerpes peenrs epenrs peenrs epenrs eepnrs eepnrs peners epners pneers npeers enpers nepers peners epners pneers npeers enpers nepers eenprs eenprs eneprs neeprs eneprs neeprs reenps erenps reenps erenps eernps eernps reneps erneps rneeps nreeps enreps nereps reneps erneps rneeps nreeps enreps nereps eenrps eenrps enerps neerps enerps neerps preesn rpeesn peresn epresn repesn erpesn preesn rpeesn peresn epresn repesn erpesn peersn epersn peersn epersn eeprsn eeprsn reepsn erepsn reepsn erepsn eerpsn eerpsn presen rpesen persen eprsen repsen erpsen prseen rpseen psreen spreen rspeen srpeen pesren epsren pseren speren espren sepren respen erspen rsepen srepen esrpen serpen presen rpesen persen eprsen repsen erpsen prseen rpseen psreen spreen rspeen srpeen pesren epsren pseren speren espren sepren respen erspen rsepen srepen esrpen serpen peesrn epesrn peesrn epesrn eepsrn eepsrn pesern epsern pseern speern espern sepern pesern epsern pseern speern espern sepern eesprn eesprn eseprn seeprn eseprn seeprn reespn erespn reespn erespn eerspn eerspn resepn ersepn rseepn sreepn esrepn serepn resepn ersepn rseepn sreepn esrepn serepn eesrpn eesrpn eserpn seerpn eserpn seerpn prense rpense pernse eprnse repnse erpnse prnese rpnese pnrese nprese rnpese nrpese penrse epnrse pnerse nperse enprse neprse renpse ernpse rnepse nrepse enrpse nerpse presne rpesne persne eprsne repsne erpsne prsene rpsene psrene sprene rspene srpene pesrne epsrne pserne sperne esprne seprne respne erspne rsepne srepne esrpne serpne prnsee rpnsee pnrsee nprsee rnpsee nrpsee prsnee rpsnee psrnee sprnee rspnee srpnee pnsree npsree psnree spnree nspree snpree rnspee nrspee rsnpee srnpee nsrpee snrpee pensre epnsre pnesre npesre enpsre nepsre pesnre epsnre psenre spenre espnre sepnre pnsere npsere psnere spnere nspere snpere enspre nespre esnpre senpre nsepre snepre renspe ernspe rnespe nrespe enrspe nerspe resnpe ersnpe rsenpe srenpe esrnpe sernpe rnsepe nrsepe rsnepe srnepe nsrepe snrepe ensrpe nesrpe esnrpe senrpe nserpe snerpe prense rpense pernse eprnse repnse erpnse prnese rpnese pnrese nprese rnpese nrpese penrse epnrse pnerse nperse enprse neprse renpse ernpse rnepse nrepse enrpse nerpse presne rpesne persne eprsne repsne erpsne prsene rpsene psrene sprene rspene srpene pesrne epsrne pserne sperne esprne seprne respne erspne rsepne srepne esrpne serpne prnsee rpnsee pnrsee nprsee rnpsee nrpsee prsnee rpsnee psrnee sprnee rspnee srpnee pnsree npsree psnree spnree nspree snpree rnspee nrspee rsnpee srnpee nsrpee snrpee pensre epnsre pnesre npesre enpsre nepsre pesnre epsnre psenre spenre espnre sepnre pnsere npsere psnere spnere nspere snpere enspre nespre esnpre senpre nsepre snepre renspe ernspe rnespe nrespe enrspe nerspe resnpe ersnpe rsenpe srenpe esrnpe sernpe rnsepe nrsepe rsnepe srnepe nsrepe snrepe ensrpe nesrpe esnrpe senrpe nserpe snerpe peensr epensr peensr epensr eepnsr eepnsr penesr epnesr pneesr npeesr enpesr nepesr penesr epnesr pneesr npeesr enpesr nepesr eenpsr eenpsr enepsr neepsr enepsr neepsr peesnr epesnr peesnr epesnr eepsnr eepsnr pesenr epsenr pseenr speenr espenr sepenr pesenr epsenr pseenr speenr espenr sepenr eespnr eespnr esepnr seepnr esepnr seepnr penser epnser pneser npeser enpser nepser pesner epsner psener spener espner sepner pnseer npseer psneer spneer nspeer snpeer ensper nesper esnper senper nseper sneper penser epnser pneser npeser enpser nepser pesner epsner psener spener espner sepner pnseer npseer psneer spneer nspeer snpeer ensper nesper esnper senper nseper sneper eenspr eenspr enespr neespr enespr neespr eesnpr eesnpr esenpr seenpr esenpr seenpr ensepr nesepr esnepr senepr nseepr sneepr ensepr nesepr esnepr senepr nseepr sneepr reensp erensp reensp erensp eernsp eernsp renesp ernesp rneesp nreesp enresp neresp renesp ernesp rneesp nreesp enresp neresp eenrsp eenrsp enersp neersp enersp neersp reesnp eresnp reesnp eresnp eersnp eersnp resenp ersenp rseenp sreenp esrenp serenp resenp ersenp rseenp sreenp esrenp serenp eesrnp eesrnp esernp seernp esernp seernp rensep ernsep rnesep nresep enrsep nersep resnep ersnep rsenep srenep esrnep sernep rnseep nrseep rsneep srneep nsreep snreep ensrep nesrep esnrep senrep nserep snerep rensep ernsep rnesep nresep enrsep nersep resnep ersnep rsenep srenep esrnep sernep rnseep nrseep rsneep srneep nsreep snreep ensrep nesrep esnrep senrep nserep snerep eensrp eensrp enesrp neesrp enesrp neesrp eesnrp eesnrp esenrp seenrp esenrp seenrp enserp neserp esnerp senerp nseerp sneerp enserp neserp esnerp senerp nseerp sneerp
Note: these 'words' (valid or invalid) are all the permutations of the word preens. These words are obtained by scrambling the letters in preens.