tarps atrps traps rtaps artps ratps taprs atprs tpars ptars aptrs patrs trpas rtpas tpras ptras rptas prtas arpts rapts aprts parts rpats prats tarsp atrsp trasp rtasp artsp ratsp tasrp atsrp tsarp starp astrp satrp trsap rtsap tsrap strap rstap srtap arstp rastp asrtp sartp rsatp sratp tapsr atpsr tpasr ptasr aptsr patsr taspr atspr tsapr stapr astpr satpr tpsar ptsar tspar stpar pstar sptar apstr pastr asptr saptr psatr spatr trpsa rtpsa tprsa ptrsa rptsa prtsa trspa rtspa tsrpa strpa rstpa srtpa tpsra ptsra tspra stpra pstra sptra rpsta prsta rspta srpta psrta sprta arpst rapst aprst parst rpast prast arspt raspt asrpt sarpt rsapt srapt apsrt pasrt asprt saprt psart spart rpsat prsat rspat srpat psrat sprat
Note: these 'words' (valid or invalid) are all the permutations of the word tarps. These words are obtained by scrambling the letters in tarps.