piton ipton ption tpion itpon tipon piotn ipotn poitn opitn ioptn oiptn ptoin tpoin potin optin topin otpin itopn tiopn iotpn oitpn toipn otipn pitno iptno ptino tpino itpno tipno pinto ipnto pnito npito inpto nipto ptnio tpnio pntio nptio tnpio ntpio itnpo tinpo intpo nitpo tnipo ntipo piont ipont point opint iopnt oipnt pinot ipnot pniot npiot inpot nipot ponit opnit pnoit npoit onpit nopit ionpt oinpt inopt niopt onipt noipt ptoni tponi potni optni topni otpni ptnoi tpnoi pntoi nptoi tnpoi ntpoi ponti opnti pnoti npoti onpti nopti tonpi otnpi tnopi ntopi ontpi notpi itonp tionp iotnp oitnp toinp otinp itnop tinop intop nitop tniop ntiop iontp ointp inotp niotp onitp noitp tonip otnip tnoip ntoip ontip notip
Note: these 'words' (valid or invalid) are all the permutations of the word piton. These words are obtained by scrambling the letters in piton.