bigha ibgha bgiha gbiha igbha gibha bihga ibhga bhiga hbiga ihbga hibga bghia gbhia bhgia hbgia ghbia hgbia ighba gihba ihgba higba ghiba hgiba bigah ibgah bgiah gbiah igbah gibah biagh ibagh baigh abigh iabgh aibgh bgaih gbaih bagih abgih gabih agbih igabh giabh iagbh aigbh gaibh agibh bihag ibhag bhiag hbiag ihbag hibag biahg ibahg baihg abihg iabhg aibhg bhaig hbaig bahig abhig habig ahbig ihabg hiabg iahbg aihbg haibg ahibg bghai gbhai bhgai hbgai ghbai hgbai bgahi gbahi baghi abghi gabhi agbhi bhagi hbagi bahgi abhgi habgi ahbgi ghabi hgabi gahbi aghbi hagbi ahgbi ighab gihab ihgab higab ghiab hgiab igahb giahb iaghb aighb gaihb agihb ihagb hiagb iahgb aihgb haigb ahigb ghaib hgaib gahib aghib hagib ahgib
Note: these 'words' (valid or invalid) are all the permutations of the word bigha. These words are obtained by scrambling the letters in bigha.