parra aprra prara rpara arpra rapra parra aprra prara rpara arpra rapra prraa rpraa prraa rpraa rrpaa rrpaa arrpa rarpa arrpa rarpa rrapa rrapa parar aprar praar rpaar arpar rapar paarr aparr paarr aparr aaprr aaprr praar rpaar parar aprar rapar arpar arapr raapr aarpr aarpr raapr arapr parar aprar praar rpaar arpar rapar paarr aparr paarr aparr aaprr aaprr praar rpaar parar aprar rapar arpar arapr raapr aarpr aarpr raapr arapr prraa rpraa prraa rpraa rrpaa rrpaa prara rpara parra aprra rapra arpra prara rpara parra aprra rapra arpra rrapa rrapa rarpa arrpa rarpa arrpa arrap rarap arrap rarap rraap rraap ararp raarp aarrp aarrp raarp ararp ararp raarp aarrp aarrp raarp ararp rraap rraap rarap arrap rarap arrap
Note: these 'words' (valid or invalid) are all the permutations of the word parra. These words are obtained by scrambling the letters in parra.