weest ewest weest ewest eewst eewst weset ewset wseet sweet eswet sewet weset ewset wseet sweet eswet sewet eeswt eeswt esewt seewt esewt seewt weets ewets weets ewets eewts eewts wetes ewtes wtees twees etwes tewes wetes ewtes wtees twees etwes tewes eetws eetws etews teews etews teews weste ewste wsete swete eswte sewte wetse ewtse wtese twese etwse tewse wstee swtee wtsee twsee stwee tswee estwe setwe etswe teswe stewe tsewe weste ewste wsete swete eswte sewte wetse ewtse wtese twese etwse tewse wstee swtee wtsee twsee stwee tswee estwe setwe etswe teswe stewe tsewe eestw eestw esetw seetw esetw seetw eetsw eetsw etesw teesw etesw teesw estew setew etsew tesew steew tseew estew setew etsew tesew steew tseew
Note: these 'words' (valid or invalid) are all the permutations of the word weest. These words are obtained by scrambling the letters in weest.