dorps odrps drops rdops ordps rodps doprs odprs dpors pdors opdrs podrs drpos rdpos dpros pdros rpdos prdos orpds ropds oprds pords rpods prods dorsp odrsp drosp rdosp ordsp rodsp dosrp odsrp dsorp sdorp osdrp sodrp drsop rdsop dsrop sdrop rsdop srdop orsdp rosdp osrdp sordp rsodp srodp dopsr odpsr dposr pdosr opdsr podsr dospr odspr dsopr sdopr osdpr sodpr dpsor pdsor dspor sdpor psdor spdor opsdr posdr ospdr sopdr psodr spodr drpso rdpso dprso pdrso rpdso prdso drspo rdspo dsrpo sdrpo rsdpo srdpo dpsro pdsro dspro sdpro psdro spdro rpsdo prsdo rspdo srpdo psrdo sprdo orpsd ropsd oprsd porsd rposd prosd orspd rospd osrpd sorpd rsopd sropd opsrd posrd osprd soprd psord spord rpsod prsod rspod srpod psrod sprod
Note: these 'words' (valid or invalid) are all the permutations of the word dorps. These words are obtained by scrambling the letters in dorps.