gests egsts gsets sgets esgts segts getss egtss gtess tgess etgss tegss gstes sgtes gtses tgses stges tsges estgs setgs etsgs tesgs stegs tsegs gesst egsst gsest sgest esgst segst gesst egsst gsest sgest esgst segst gsset sgset gsset sgset ssget ssget essgt sesgt essgt sesgt ssegt ssegt getss egtss gtess tgess etgss tegss gests egsts gsets sgets esgts segts gtses tgses gstes sgtes tsges stges etsgs tesgs estgs setgs tsegs stegs gstse sgtse gtsse tgsse stgse tsgse gsste sgste gsste sgste ssgte ssgte gtsse tgsse gstse sgtse tsgse stgse stsge tssge sstge sstge tssge stsge estsg setsg etssg tessg stesg tsesg esstg sestg esstg sestg ssetg ssetg etssg tessg estsg setsg tsesg stesg stseg tsseg ssteg ssteg tsseg stseg
Note: these 'words' (valid or invalid) are all the permutations of the word gests. These words are obtained by scrambling the letters in gests.