wilga iwlga wliga lwiga ilwga liwga wigla iwgla wgila gwila igwla giwla wlgia lwgia wglia gwlia lgwia glwia ilgwa ligwa iglwa gilwa lgiwa gliwa wilag iwlag wliag lwiag ilwag liwag wialg iwalg wailg awilg iawlg aiwlg wlaig lwaig walig awlig lawig alwig ilawg liawg ialwg ailwg laiwg aliwg wigal iwgal wgial gwial igwal giwal wiagl iwagl waigl awigl iawgl aiwgl wgail gwail wagil awgil gawil agwil igawl giawl iagwl aigwl gaiwl agiwl wlgai lwgai wglai gwlai lgwai glwai wlagi lwagi walgi awlgi lawgi alwgi wgali gwali wagli awgli gawli agwli lgawi glawi lagwi algwi galwi aglwi ilgaw ligaw iglaw gilaw lgiaw gliaw ilagw liagw ialgw ailgw laigw aligw igalw gialw iaglw aiglw gailw agilw lgaiw glaiw lagiw algiw galiw agliw
Note: these 'words' (valid or invalid) are all the permutations of the word wilga. These words are obtained by scrambling the letters in wilga.