kurre ukrre krure rkure urkre rukre kurre ukrre krure rkure urkre rukre krrue rkrue krrue rkrue rrkue rrkue urrke rurke urrke rurke rruke rruke kurer ukrer kruer rkuer urker ruker kuerr ukerr keurr ekurr uekrr eukrr kreur rkeur kerur ekrur rekur erkur urekr ruekr uerkr eurkr reukr erukr kurer ukrer kruer rkuer urker ruker kuerr ukerr keurr ekurr uekrr eukrr kreur rkeur kerur ekrur rekur erkur urekr ruekr uerkr eurkr reukr erukr krreu rkreu krreu rkreu rrkeu rrkeu kreru rkeru kerru ekrru rekru erkru kreru rkeru kerru ekrru rekru erkru rreku rreku rerku errku rerku errku urrek rurek urrek rurek rruek rruek urerk ruerk uerrk eurrk reurk erurk urerk ruerk uerrk eurrk reurk erurk rreuk rreuk reruk erruk reruk erruk
Note: these 'words' (valid or invalid) are all the permutations of the word kurre. These words are obtained by scrambling the letters in kurre.