ghest hgest gehst eghst hegst ehgst ghset hgset gshet sghet hsget shget gesht egsht gseht sgeht esght seght hesgt ehsgt hsegt shegt eshgt sehgt ghets hgets gehts eghts hegts ehgts ghtes hgtes gthes tghes htges thges geths egths gtehs tgehs etghs teghs hetgs ehtgs htegs thegs ethgs tehgs ghste hgste gshte sghte hsgte shgte ghtse hgtse gthse tghse htgse thgse gsthe sgthe gtshe tgshe stghe tsghe hstge shtge htsge thsge sthge tshge gesth egsth gseth sgeth esgth segth getsh egtsh gtesh tgesh etgsh tegsh gsteh sgteh gtseh tgseh stgeh tsgeh estgh setgh etsgh tesgh stegh tsegh hestg ehstg hsetg shetg eshtg sehtg hetsg ehtsg htesg thesg ethsg tehsg hsteg shteg htseg thseg stheg tsheg esthg sethg etshg teshg stehg tsehg
Note: these 'words' (valid or invalid) are all the permutations of the word ghest. These words are obtained by scrambling the letters in ghest.