gawds agwds gwads wgads awgds wagds gadws agdws gdaws dgaws adgws dagws gwdas wgdas gdwas dgwas wdgas dwgas awdgs wadgs adwgs dawgs wdags dwags gawsd agwsd gwasd wgasd awgsd wagsd gaswd agswd gsawd sgawd asgwd sagwd gwsad wgsad gswad sgwad wsgad swgad awsgd wasgd aswgd sawgd wsagd swagd gadsw agdsw gdasw dgasw adgsw dagsw gasdw agsdw gsadw sgadw asgdw sagdw gdsaw dgsaw gsdaw sgdaw dsgaw sdgaw adsgw dasgw asdgw sadgw dsagw sdagw gwdsa wgdsa gdwsa dgwsa wdgsa dwgsa gwsda wgsda gswda sgwda wsgda swgda gdswa dgswa gsdwa sgdwa dsgwa sdgwa wdsga dwsga wsdga swdga dswga sdwga awdsg wadsg adwsg dawsg wdasg dwasg awsdg wasdg aswdg sawdg wsadg swadg adswg daswg asdwg sadwg dsawg sdawg wdsag dwsag wsdag swdag dswag sdwag
Note: these 'words' (valid or invalid) are all the permutations of the word gawds. These words are obtained by scrambling the letters in gawds.