pensex epnsex pnesex npesex enpsex nepsex pesnex epsnex psenex spenex espnex sepnex pnseex npseex psneex spneex nspeex snpeex enspex nespex esnpex senpex nsepex snepex penesx epnesx pneesx npeesx enpesx nepesx peensx epensx peensx epensx eepnsx eepnsx pneesx npeesx penesx epnesx nepesx enpesx enepsx neepsx eenpsx eenpsx neepsx enepsx pesenx epsenx pseenx speenx espenx sepenx peesnx epesnx peesnx epesnx eepsnx eepsnx pseenx speenx pesenx epsenx sepenx espenx esepnx seepnx eespnx eespnx seepnx esepnx pnseex npseex psneex spneex nspeex snpeex pnesex npesex pensex epnsex nepsex enpsex psenex spenex pesnex epsnex sepnex espnex nsepex snepex nespex enspex senpex esnpex ensepx nesepx esnepx senepx nseepx sneepx enespx neespx eenspx eenspx neespx enespx esenpx seenpx eesnpx eesnpx seenpx esenpx nseepx sneepx nesepx ensepx senepx esnepx pensxe epnsxe pnesxe npesxe enpsxe nepsxe pesnxe epsnxe psenxe spenxe espnxe sepnxe pnsexe npsexe psnexe spnexe nspexe snpexe enspxe nespxe esnpxe senpxe nsepxe snepxe penxse epnxse pnexse npexse enpxse nepxse pexnse epxnse pxense xpense expnse xepnse pnxese npxese pxnese xpnese nxpese xnpese enxpse nexpse exnpse xenpse nxepse xnepse pesxne epsxne psexne spexne espxne sepxne pexsne epxsne pxesne xpesne expsne xepsne psxene spxene pxsene xpsene sxpene xspene esxpne sexpne exspne xespne sxepne xsepne pnsxee npsxee psnxee spnxee nspxee snpxee pnxsee npxsee pxnsee xpnsee nxpsee xnpsee psxnee spxnee pxsnee xpsnee sxpnee xspnee nsxpee snxpee nxspee xnspee sxnpee xsnpee ensxpe nesxpe esnxpe senxpe nsexpe snexpe enxspe nexspe exnspe xenspe nxespe xnespe esxnpe sexnpe exsnpe xesnpe sxenpe xsenpe nsxepe snxepe nxsepe xnsepe sxnepe xsnepe penexs epnexs pneexs npeexs enpexs nepexs peenxs epenxs peenxs epenxs eepnxs eepnxs pneexs npeexs penexs epnexs nepexs enpexs enepxs neepxs eenpxs eenpxs neepxs enepxs penxes epnxes pnexes npexes enpxes nepxes pexnes epxnes pxenes xpenes expnes xepnes pnxees npxees pxnees xpnees nxpees xnpees enxpes nexpes exnpes xenpes nxepes xnepes peexns epexns peexns epexns eepxns eepxns pexens epxens pxeens xpeens expens xepens pexens epxens pxeens xpeens expens xepens eexpns eexpns exepns xeepns exepns xeepns pnexes npexes penxes epnxes nepxes enpxes pnxees npxees pxnees xpnees nxpees xnpees pexnes epxnes pxenes xpenes expnes xepnes nexpes enxpes nxepes xnepes exnpes xenpes enexps neexps eenxps eenxps neexps enexps enxeps nexeps exneps xeneps nxeeps xneeps eexnps eexnps exenps xeenps exenps xeenps nexeps enxeps nxeeps xneeps exneps xeneps pesexn epsexn pseexn speexn espexn sepexn peesxn epesxn peesxn epesxn eepsxn eepsxn pseexn speexn pesexn epsexn sepexn espexn esepxn seepxn eespxn eespxn seepxn esepxn pesxen epsxen psexen spexen espxen sepxen pexsen epxsen pxesen xpesen expsen xepsen psxeen spxeen pxseen xpseen sxpeen xspeen esxpen sexpen exspen xespen sxepen xsepen peexsn epexsn peexsn epexsn eepxsn eepxsn pexesn epxesn pxeesn xpeesn expesn xepesn pexesn epxesn pxeesn xpeesn expesn xepesn eexpsn eexpsn exepsn xeepsn exepsn xeepsn psexen spexen pesxen epsxen sepxen espxen psxeen spxeen pxseen xpseen sxpeen xspeen pexsen epxsen pxesen xpesen expsen xepsen sexpen esxpen sxepen xsepen exspen xespen esexpn seexpn eesxpn eesxpn seexpn esexpn esxepn sexepn exsepn xesepn sxeepn xseepn eexspn eexspn exespn xeespn exespn xeespn sexepn esxepn sxeepn xseepn exsepn xesepn pnsexe npsexe psnexe spnexe nspexe snpexe pnesxe npesxe pensxe epnsxe nepsxe enpsxe psenxe spenxe pesnxe epsnxe sepnxe espnxe nsepxe snepxe nespxe enspxe senpxe esnpxe pnsxee npsxee psnxee spnxee nspxee snpxee pnxsee npxsee pxnsee xpnsee nxpsee xnpsee psxnee spxnee pxsnee xpsnee sxpnee xspnee nsxpee snxpee nxspee xnspee sxnpee xsnpee pnexse npexse penxse epnxse nepxse enpxse pnxese npxese pxnese xpnese nxpese xnpese pexnse epxnse pxense xpense expnse xepnse nexpse enxpse nxepse xnepse exnpse xenpse psexne spexne pesxne epsxne sepxne espxne psxene spxene pxsene xpsene sxpene xspene pexsne epxsne pxesne xpesne expsne xepsne sexpne esxpne sxepne xsepne exspne xespne nsexpe snexpe nesxpe ensxpe senxpe esnxpe nsxepe snxepe nxsepe xnsepe sxnepe xsnepe nexspe enxspe nxespe xnespe exnspe xenspe sexnpe esxnpe sxenpe xsenpe exsnpe xesnpe ensexp nesexp esnexp senexp nseexp sneexp enesxp neesxp eensxp eensxp neesxp enesxp esenxp seenxp eesnxp eesnxp seenxp esenxp nseexp sneexp nesexp ensexp senexp esnexp ensxep nesxep esnxep senxep nsexep snexep enxsep nexsep exnsep xensep nxesep xnesep esxnep sexnep exsnep xesnep sxenep xsenep nsxeep snxeep nxseep xnseep sxneep xsneep enexsp neexsp eenxsp eenxsp neexsp enexsp enxesp nexesp exnesp xenesp nxeesp xneesp eexnsp eexnsp exensp xeensp exensp xeensp nexesp enxesp nxeesp xneesp exnesp xenesp esexnp seexnp eesxnp eesxnp seexnp esexnp esxenp sexenp exsenp xesenp sxeenp xseenp eexsnp eexsnp exesnp xeesnp exesnp xeesnp sexenp esxenp sxeenp xseenp exsenp xesenp nsexep snexep nesxep ensxep senxep esnxep nsxeep snxeep nxseep xnseep sxneep xsneep nexsep enxsep nxesep xnesep exnsep xensep sexnep esxnep sxenep xsenep exsnep xesnep
Note: these 'words' (valid or invalid) are all the permutations of the word pensex. These words are obtained by scrambling the letters in pensex.