gorps ogrps grops rgops orgps rogps goprs ogprs gpors pgors opgrs pogrs grpos rgpos gpros pgros rpgos prgos orpgs ropgs oprgs porgs rpogs progs gorsp ogrsp grosp rgosp orgsp rogsp gosrp ogsrp gsorp sgorp osgrp sogrp grsop rgsop gsrop sgrop rsgop srgop orsgp rosgp osrgp sorgp rsogp srogp gopsr ogpsr gposr pgosr opgsr pogsr gospr ogspr gsopr sgopr osgpr sogpr gpsor pgsor gspor sgpor psgor spgor opsgr posgr ospgr sopgr psogr spogr grpso rgpso gprso pgrso rpgso prgso grspo rgspo gsrpo sgrpo rsgpo srgpo gpsro pgsro gspro sgpro psgro spgro rpsgo prsgo rspgo srpgo psrgo sprgo orpsg ropsg oprsg porsg rposg prosg orspg rospg osrpg sorpg rsopg sropg opsrg posrg osprg soprg psorg sporg rpsog prsog rspog srpog psrog sprog
Note: these 'words' (valid or invalid) are all the permutations of the word gorps. These words are obtained by scrambling the letters in gorps.