eyecup yeecup eeycup eeycup yeecup eyecup eyceup yeceup ecyeup ceyeup yceeup cyeeup eecyup eecyup eceyup ceeyup eceyup ceeyup yeceup eyceup yceeup cyeeup ecyeup ceyeup eyeucp yeeucp eeyucp eeyucp yeeucp eyeucp eyuecp yeuecp euyecp ueyecp yueecp uyeecp eeuycp eeuycp eueycp ueeycp eueycp ueeycp yeuecp eyuecp yueecp uyeecp euyecp ueyecp eycuep yecuep ecyuep ceyuep yceuep cyeuep eyucep yeucep euycep ueycep yuecep uyecep ecuyep ceuyep eucyep uecyep cueyep uceyep ycueep cyueep yuceep uyceep cuyeep ucyeep eecuyp eecuyp eceuyp ceeuyp eceuyp ceeuyp eeucyp eeucyp euecyp ueecyp euecyp ueecyp ecueyp ceueyp euceyp ueceyp cueeyp uceeyp ecueyp ceueyp euceyp ueceyp cueeyp uceeyp yecuep eycuep yceuep cyeuep ecyuep ceyuep yeucep eyucep yuecep uyecep euycep ueycep ycueep cyueep yuceep uyceep cuyeep ucyeep ecuyep ceuyep eucyep uecyep cueyep uceyep eyecpu yeecpu eeycpu eeycpu yeecpu eyecpu eycepu yecepu ecyepu ceyepu yceepu cyeepu eecypu eecypu eceypu ceeypu eceypu ceeypu yecepu eycepu yceepu cyeepu ecyepu ceyepu eyepcu yeepcu eeypcu eeypcu yeepcu eyepcu eypecu yepecu epyecu peyecu ypeecu pyeecu eepycu eepycu epeycu peeycu epeycu peeycu yepecu eypecu ypeecu pyeecu epyecu peyecu eycpeu yecpeu ecypeu ceypeu ycepeu cyepeu eypceu yepceu epyceu peyceu ypeceu pyeceu ecpyeu cepyeu epcyeu pecyeu cpeyeu pceyeu ycpeeu cypeeu ypceeu pyceeu cpyeeu pcyeeu eecpyu eecpyu ecepyu ceepyu ecepyu ceepyu eepcyu eepcyu epecyu peecyu epecyu peecyu ecpeyu cepeyu epceyu peceyu cpeeyu pceeyu ecpeyu cepeyu epceyu peceyu cpeeyu pceeyu yecpeu eycpeu ycepeu cyepeu ecypeu ceypeu yepceu eypceu ypeceu pyeceu epyceu peyceu ycpeeu cypeeu ypceeu pyceeu cpyeeu pcyeeu ecpyeu cepyeu epcyeu pecyeu cpeyeu pceyeu eyeupc yeeupc eeyupc eeyupc yeeupc eyeupc eyuepc yeuepc euyepc ueyepc yueepc uyeepc eeuypc eeuypc eueypc ueeypc eueypc ueeypc yeuepc eyuepc yueepc uyeepc euyepc ueyepc eyepuc yeepuc eeypuc eeypuc yeepuc eyepuc eypeuc yepeuc epyeuc peyeuc ypeeuc pyeeuc eepyuc eepyuc epeyuc peeyuc epeyuc peeyuc yepeuc eypeuc ypeeuc pyeeuc epyeuc peyeuc eyupec yeupec euypec ueypec yuepec uyepec eypuec yepuec epyuec peyuec ypeuec pyeuec eupyec uepyec epuyec peuyec upeyec pueyec yupeec uypeec ypueec pyueec upyeec puyeec eeupyc eeupyc euepyc ueepyc euepyc ueepyc eepuyc eepuyc epeuyc peeuyc epeuyc peeuyc eupeyc uepeyc epueyc peueyc upeeyc pueeyc eupeyc uepeyc epueyc peueyc upeeyc pueeyc yeupec eyupec yuepec uyepec euypec ueypec yepuec eypuec ypeuec pyeuec epyuec peyuec yupeec uypeec ypueec pyueec upyeec puyeec eupyec uepyec epuyec peuyec upeyec pueyec eycupe yecupe ecyupe ceyupe yceupe cyeupe eyucpe yeucpe euycpe ueycpe yuecpe uyecpe ecuype ceuype eucype uecype cueype uceype ycuepe cyuepe yucepe uycepe cuyepe ucyepe eycpue yecpue ecypue ceypue ycepue cyepue eypcue yepcue epycue peycue ypecue pyecue ecpyue cepyue epcyue pecyue cpeyue pceyue ycpeue cypeue ypceue pyceue cpyeue pcyeue eyupce yeupce euypce ueypce yuepce uyepce eypuce yepuce epyuce peyuce ypeuce pyeuce eupyce uepyce epuyce peuyce upeyce pueyce yupece uypece ypuece pyuece upyece puyece ecupye ceupye eucpye uecpye cuepye ucepye ecpuye cepuye epcuye pecuye cpeuye pceuye eupcye uepcye epucye peucye upecye puecye cupeye ucpeye cpueye pcueye upceye puceye ycupee cyupee yucpee uycpee cuypee ucypee ycpuee cypuee ypcuee pycuee cpyuee pcyuee yupcee uypcee ypucee pyucee upycee puycee cupyee ucpyee cpuyee pcuyee upcyee pucyee eecupy eecupy eceupy ceeupy eceupy ceeupy eeucpy eeucpy euecpy ueecpy euecpy ueecpy ecuepy ceuepy eucepy uecepy cueepy uceepy ecuepy ceuepy eucepy uecepy cueepy uceepy eecpuy eecpuy ecepuy ceepuy ecepuy ceepuy eepcuy eepcuy epecuy peecuy epecuy peecuy ecpeuy cepeuy epceuy peceuy cpeeuy pceeuy ecpeuy cepeuy epceuy peceuy cpeeuy pceeuy eeupcy eeupcy euepcy ueepcy euepcy ueepcy eepucy eepucy epeucy peeucy epeucy peeucy eupecy uepecy epuecy peuecy upeecy pueecy eupecy uepecy epuecy peuecy upeecy pueecy ecupey ceupey eucpey uecpey cuepey ucepey ecpuey cepuey epcuey pecuey cpeuey pceuey eupcey uepcey epucey peucey upecey puecey cupeey ucpeey cpueey pcueey upceey puceey ecupey ceupey eucpey uecpey cuepey ucepey ecpuey cepuey epcuey pecuey cpeuey pceuey eupcey uepcey epucey peucey upecey puecey cupeey ucpeey cpueey pcueey upceey puceey yecupe eycupe yceupe cyeupe ecyupe ceyupe yeucpe eyucpe yuecpe uyecpe euycpe ueycpe ycuepe cyuepe yucepe uycepe cuyepe ucyepe ecuype ceuype eucype uecype cueype uceype yecpue eycpue ycepue cyepue ecypue ceypue yepcue eypcue ypecue pyecue epycue peycue ycpeue cypeue ypceue pyceue cpyeue pcyeue ecpyue cepyue epcyue pecyue cpeyue pceyue yeupce eyupce yuepce uyepce euypce ueypce yepuce eypuce ypeuce pyeuce epyuce peyuce yupece uypece ypuece pyuece upyece puyece eupyce uepyce epuyce peuyce upeyce pueyce ycupee cyupee yucpee uycpee cuypee ucypee ycpuee cypuee ypcuee pycuee cpyuee pcyuee yupcee uypcee ypucee pyucee upycee puycee cupyee ucpyee cpuyee pcuyee upcyee pucyee ecupye ceupye eucpye uecpye cuepye ucepye ecpuye cepuye epcuye pecuye cpeuye pceuye eupcye uepcye epucye peucye upecye puecye cupeye ucpeye cpueye pcueye upceye puceye
Note: these 'words' (valid or invalid) are all the permutations of the word eyecup. These words are obtained by scrambling the letters in eyecup.