print rpint pirnt iprnt ripnt irpnt prnit rpnit pnrit nprit rnpit nrpit pinrt ipnrt pnirt npirt inprt niprt rinpt irnpt rnipt nript inrpt nirpt pritn rpitn pirtn iprtn riptn irptn prtin rptin ptrin tprin rtpin trpin pitrn iptrn ptirn tpirn itprn tiprn ritpn irtpn rtipn tripn itrpn tirpn prnti rpnti pnrti nprti rnpti nrpti prtni rptni ptrni tprni rtpni trpni pntri nptri ptnri tpnri ntpri tnpri rntpi nrtpi rtnpi trnpi ntrpi tnrpi pintr ipntr pnitr npitr inptr niptr pitnr iptnr ptinr tpinr itpnr tipnr pntir nptir ptnir tpnir ntpir tnpir intpr nitpr itnpr tinpr ntipr tnipr rintp irntp rnitp nritp inrtp nirtp ritnp irtnp rtinp trinp itrnp tirnp rntip nrtip rtnip trnip ntrip tnrip intrp nitrp itnrp tinrp ntirp tnirp
Note: these 'words' (valid or invalid) are all the permutations of the word print. These words are obtained by scrambling the letters in print.