xebecs exbecs xbeecs bxeecs ebxecs bexecs xeebcs exebcs xeebcs exebcs eexbcs eexbcs xbeecs bxeecs xebecs exbecs bexecs ebxecs ebexcs beexcs eebxcs eebxcs beexcs ebexcs xebces exbces xbeces bxeces ebxces bexces xecbes excbes xcebes cxebes ecxbes cexbes xbcees bxcees xcbees cxbees bcxees cbxees ebcxes becxes ecbxes cebxes bcexes cbexes xeecbs execbs xeecbs execbs eexcbs eexcbs xecebs excebs xceebs cxeebs ecxebs cexebs xecebs excebs xceebs cxeebs ecxebs cexebs eecxbs eecxbs ecexbs ceexbs ecexbs ceexbs xbeces bxeces xebces exbces bexces ebxces xbcees bxcees xcbees cxbees bcxees cbxees xecbes excbes xcebes cxebes ecxbes cexbes becxes ebcxes bcexes cbexes ecbxes cebxes ebecxs beecxs eebcxs eebcxs beecxs ebecxs ebcexs becexs ecbexs cebexs bceexs cbeexs eecbxs eecbxs ecebxs ceebxs ecebxs ceebxs becexs ebcexs bceexs cbeexs ecbexs cebexs xebesc exbesc xbeesc bxeesc ebxesc bexesc xeebsc exebsc xeebsc exebsc eexbsc eexbsc xbeesc bxeesc xebesc exbesc bexesc ebxesc ebexsc beexsc eebxsc eebxsc beexsc ebexsc xebsec exbsec xbesec bxesec ebxsec bexsec xesbec exsbec xsebec sxebec esxbec sexbec xbseec bxseec xsbeec sxbeec bsxeec sbxeec ebsxec besxec esbxec sebxec bsexec sbexec xeesbc exesbc xeesbc exesbc eexsbc eexsbc xesebc exsebc xseebc sxeebc esxebc sexebc xesebc exsebc xseebc sxeebc esxebc sexebc eesxbc eesxbc esexbc seexbc esexbc seexbc xbesec bxesec xebsec exbsec bexsec ebxsec xbseec bxseec xsbeec sxbeec bsxeec sbxeec xesbec exsbec xsebec sxebec esxbec sexbec besxec ebsxec bsexec sbexec esbxec sebxec ebesxc beesxc eebsxc eebsxc beesxc ebesxc ebsexc besexc esbexc sebexc bseexc sbeexc eesbxc eesbxc esebxc seebxc esebxc seebxc besexc ebsexc bseexc sbeexc esbexc sebexc xebcse exbcse xbecse bxecse ebxcse bexcse xecbse excbse xcebse cxebse ecxbse cexbse xbcese bxcese xcbese cxbese bcxese cbxese ebcxse becxse ecbxse cebxse bcexse cbexse xebsce exbsce xbesce bxesce ebxsce bexsce xesbce exsbce xsebce sxebce esxbce sexbce xbsece bxsece xsbece sxbece bsxece sbxece ebsxce besxce esbxce sebxce bsexce sbexce xecsbe excsbe xcesbe cxesbe ecxsbe cexsbe xescbe exscbe xsecbe sxecbe esxcbe sexcbe xcsebe cxsebe xscebe sxcebe csxebe scxebe ecsxbe cesxbe escxbe secxbe csexbe scexbe xbcsee bxcsee xcbsee cxbsee bcxsee cbxsee xbscee bxscee xsbcee sxbcee bsxcee sbxcee xcsbee cxsbee xscbee sxcbee csxbee scxbee bcsxee cbsxee bscxee sbcxee csbxee scbxee ebcsxe becsxe ecbsxe cebsxe bcesxe cbesxe ebscxe bescxe esbcxe sebcxe bsecxe sbecxe ecsbxe cesbxe escbxe secbxe csebxe scebxe bcsexe cbsexe bscexe sbcexe csbexe scbexe xeecsb execsb xeecsb execsb eexcsb eexcsb xecesb excesb xceesb cxeesb ecxesb cexesb xecesb excesb xceesb cxeesb ecxesb cexesb eecxsb eecxsb ecexsb ceexsb ecexsb ceexsb xeescb exescb xeescb exescb eexscb eexscb xesecb exsecb xseecb sxeecb esxecb sexecb xesecb exsecb xseecb sxeecb esxecb sexecb eesxcb eesxcb esexcb seexcb esexcb seexcb xecseb excseb xceseb cxeseb ecxseb cexseb xesceb exsceb xseceb sxeceb esxceb sexceb xcseeb cxseeb xsceeb sxceeb csxeeb scxeeb ecsxeb cesxeb escxeb secxeb csexeb scexeb xecseb excseb xceseb cxeseb ecxseb cexseb xesceb exsceb xseceb sxeceb esxceb sexceb xcseeb cxseeb xsceeb sxceeb csxeeb scxeeb ecsxeb cesxeb escxeb secxeb csexeb scexeb eecsxb eecsxb ecesxb ceesxb ecesxb ceesxb eescxb eescxb esecxb seecxb esecxb seecxb ecsexb cesexb escexb secexb cseexb sceexb ecsexb cesexb escexb secexb cseexb sceexb xbecse bxecse xebcse exbcse bexcse ebxcse xbcese bxcese xcbese cxbese bcxese cbxese xecbse excbse xcebse cxebse ecxbse cexbse becxse ebcxse bcexse cbexse ecbxse cebxse xbesce bxesce xebsce exbsce bexsce ebxsce xbsece bxsece xsbece sxbece bsxece sbxece xesbce exsbce xsebce sxebce esxbce sexbce besxce ebsxce bsexce sbexce esbxce sebxce xbcsee bxcsee xcbsee cxbsee bcxsee cbxsee xbscee bxscee xsbcee sxbcee bsxcee sbxcee xcsbee cxsbee xscbee sxcbee csxbee scxbee bcsxee cbsxee bscxee sbcxee csbxee scbxee xecsbe excsbe xcesbe cxesbe ecxsbe cexsbe xescbe exscbe xsecbe sxecbe esxcbe sexcbe xcsebe cxsebe xscebe sxcebe csxebe scxebe ecsxbe cesxbe escxbe secxbe csexbe scexbe becsxe ebcsxe bcesxe cbesxe ecbsxe cebsxe bescxe ebscxe bsecxe sbecxe esbcxe sebcxe bcsexe cbsexe bscexe sbcexe csbexe scbexe ecsbxe cesbxe escbxe secbxe csebxe scebxe ebecsx beecsx eebcsx eebcsx beecsx ebecsx ebcesx becesx ecbesx cebesx bceesx cbeesx eecbsx eecbsx ecebsx ceebsx ecebsx ceebsx becesx ebcesx bceesx cbeesx ecbesx cebesx ebescx beescx eebscx eebscx beescx ebescx ebsecx besecx esbecx sebecx bseecx sbeecx eesbcx eesbcx esebcx seebcx esebcx seebcx besecx ebsecx bseecx sbeecx esbecx sebecx ebcsex becsex ecbsex cebsex bcesex cbesex ebscex bescex esbcex sebcex bsecex sbecex ecsbex cesbex escbex secbex csebex scebex bcseex cbseex bsceex sbceex csbeex scbeex eecsbx eecsbx ecesbx ceesbx ecesbx ceesbx eescbx eescbx esecbx seecbx esecbx seecbx ecsebx cesebx escebx secebx cseebx sceebx ecsebx cesebx escebx secebx cseebx sceebx becsex ebcsex bcesex cbesex ecbsex cebsex bescex ebscex bsecex sbecex esbcex sebcex bcseex cbseex bsceex sbceex csbeex scbeex ecsbex cesbex escbex secbex csebex scebex
Note: these 'words' (valid or invalid) are all the permutations of the word xebecs. These words are obtained by scrambling the letters in xebecs.