perses eprses preses rpeses erpses repses pesres epsres pseres speres espres sepres prsees rpsees psrees sprees rspees srpees erspes respes esrpes serpes rsepes srepes peress epress preess rpeess erpess repess peerss eperss peerss eperss eeprss eeprss preess rpeess peress epress repess erpess erepss reepss eerpss eerpss reepss erepss pesers epsers pseers speers espers sepers peesrs epesrs peesrs epesrs eepsrs eepsrs pseers speers pesers epsers sepers espers eseprs seeprs eesprs eesprs seeprs eseprs prsees rpsees psrees sprees rspees srpees preses rpeses perses eprses repses erpses pseres speres pesres epsres sepres espres rsepes srepes respes erspes serpes esrpes erseps reseps esreps sereps rseeps sreeps eresps reesps eersps eersps reesps eresps eserps seerps eesrps eesrps seerps eserps rseeps sreeps reseps erseps sereps esreps persse eprsse presse rpesse erpsse repsse pesrse epsrse pserse sperse esprse seprse prsese rpsese psrese sprese rspese srpese erspse respse esrpse serpse rsepse srepse persse eprsse presse rpesse erpsse repsse pesrse epsrse pserse sperse esprse seprse prsese rpsese psrese sprese rspese srpese erspse respse esrpse serpse rsepse srepse pessre epssre psesre spesre espsre sepsre pessre epssre psesre spesre espsre sepsre pssere spsere pssere spsere sspere sspere esspre sespre esspre sespre ssepre ssepre prssee rpssee psrsee sprsee rspsee srpsee prssee rpssee psrsee sprsee rspsee srpsee pssree spsree pssree spsree sspree sspree rsspee srspee rsspee srspee ssrpee ssrpee ersspe resspe esrspe serspe rsespe srespe ersspe resspe esrspe serspe rsespe srespe essrpe sesrpe essrpe sesrpe sserpe sserpe rssepe srsepe rssepe srsepe ssrepe ssrepe peress epress preess rpeess erpess repess peerss eperss peerss eperss eeprss eeprss preess rpeess peress epress repess erpess erepss reepss eerpss eerpss reepss erepss perses eprses preses rpeses erpses repses pesres epsres pseres speres espres sepres prsees rpsees psrees sprees rspees srpees erspes respes esrpes serpes rsepes srepes peesrs epesrs peesrs epesrs eepsrs eepsrs pesers epsers pseers speers espers sepers pesers epsers pseers speers espers sepers eesprs eesprs eseprs seeprs eseprs seeprs preses rpeses perses eprses repses erpses prsees rpsees psrees sprees rspees srpees pesres epsres pseres speres espres sepres respes erspes rsepes srepes esrpes serpes eresps reesps eersps eersps reesps eresps erseps reseps esreps sereps rseeps sreeps eesrps eesrps eserps seerps eserps seerps reseps erseps rseeps sreeps esreps sereps pesesr epsesr pseesr speesr espesr sepesr peessr epessr peessr epessr eepssr eepssr pseesr speesr pesesr epsesr sepesr espesr esepsr seepsr eespsr eespsr seepsr esepsr pesser epsser pseser speser espser sepser pesser epsser pseser speser espser sepser psseer spseer psseer spseer sspeer sspeer essper sesper essper sesper sseper sseper peessr epessr peessr epessr eepssr eepssr pesesr epsesr pseesr speesr espesr sepesr pesesr epsesr pseesr speesr espesr sepesr eespsr eespsr esepsr seepsr esepsr seepsr pseser speser pesser epsser sepser espser psseer spseer psseer spseer sspeer sspeer pesser epsser pseser speser espser sepser sesper essper sseper sseper essper sesper esespr seespr eesspr eesspr seespr esespr essepr sesepr essepr sesepr sseepr sseepr eesspr eesspr esespr seespr esespr seespr sesepr essepr sseepr sseepr essepr sesepr prsese rpsese psrese sprese rspese srpese presse rpesse persse eprsse repsse erpsse pserse sperse pesrse epsrse seprse esprse rsepse srepse respse erspse serpse esrpse prssee rpssee psrsee sprsee rspsee srpsee prssee rpssee psrsee sprsee rspsee srpsee pssree spsree pssree spsree sspree sspree rsspee srspee rsspee srspee ssrpee ssrpee presse rpesse persse eprsse repsse erpsse prsese rpsese psrese sprese rspese srpese pesrse epsrse pserse sperse esprse seprse respse erspse rsepse srepse esrpse serpse psesre spesre pessre epssre sepsre espsre pssere spsere pssere spsere sspere sspere pessre epssre psesre spesre espsre sepsre sespre esspre ssepre ssepre esspre sespre rsespe srespe resspe ersspe serspe esrspe rssepe srsepe rssepe srsepe ssrepe ssrepe resspe ersspe rsespe srespe esrspe serspe sesrpe essrpe sserpe sserpe essrpe sesrpe ersesp resesp esresp seresp rseesp sreesp eressp reessp eerssp eerssp reessp eressp esersp seersp eesrsp eesrsp seersp esersp rseesp sreesp resesp ersesp seresp esresp erssep ressep esrsep sersep rsesep sresep erssep ressep esrsep sersep rsesep sresep essrep sesrep essrep sesrep sserep sserep rsseep srseep rsseep srseep ssreep ssreep eressp reessp eerssp eerssp reessp eressp ersesp resesp esresp seresp rseesp sreesp eesrsp eesrsp esersp seersp esersp seersp resesp ersesp rseesp sreesp esresp seresp esesrp seesrp eessrp eessrp seesrp esesrp esserp seserp esserp seserp sseerp sseerp eessrp eessrp esesrp seesrp esesrp seesrp seserp esserp sseerp sseerp esserp seserp rsesep sresep ressep erssep sersep esrsep rsseep srseep rsseep srseep ssreep ssreep ressep erssep rsesep sresep esrsep sersep sesrep essrep sserep sserep essrep sesrep
Note: these 'words' (valid or invalid) are all the permutations of the word perses. These words are obtained by scrambling the letters in perses.