wsutc swutc wustc uwstc suwtc uswtc wstuc swtuc wtsuc twsuc stwuc tswuc wutsc uwtsc wtusc twusc utwsc tuwsc sutwc ustwc stuwc tsuwc utswc tuswc wsuct swuct wusct uwsct suwct uswct wscut swcut wcsut cwsut scwut cswut wucst uwcst wcust cwust ucwst cuwst sucwt uscwt scuwt csuwt ucswt cuswt wstcu swtcu wtscu twscu stwcu tswcu wsctu swctu wcstu cwstu scwtu cswtu wtcsu twcsu wctsu cwtsu tcwsu ctwsu stcwu tscwu sctwu cstwu tcswu ctswu wutcs uwtcs wtucs twucs utwcs tuwcs wucts uwcts wcuts cwuts ucwts cuwts wtcus twcus wctus cwtus tcwus ctwus utcws tucws uctws cutws tcuws ctuws sutcw ustcw stucw tsucw utscw tuscw suctw usctw scutw csutw ucstw custw stcuw tscuw sctuw cstuw tcsuw ctsuw utcsw tucsw uctsw cutsw tcusw ctusw
Note: these 'words' (valid or invalid) are all the permutations of the word wsutc. These words are obtained by scrambling the letters in wsutc.