porrm oprrm prorm rporm orprm roprm porrm oprrm prorm rporm orprm roprm prrom rprom prrom rprom rrpom rrpom orrpm rorpm orrpm rorpm rropm rropm pormr oprmr promr rpomr orpmr ropmr pomrr opmrr pmorr mporr omprr moprr prmor rpmor pmror mpror rmpor mrpor ormpr rompr omrpr morpr rmopr mropr pormr oprmr promr rpomr orpmr ropmr pomrr opmrr pmorr mporr omprr moprr prmor rpmor pmror mpror rmpor mrpor ormpr rompr omrpr morpr rmopr mropr prrmo rprmo prrmo rprmo rrpmo rrpmo prmro rpmro pmrro mprro rmpro mrpro prmro rpmro pmrro mprro rmpro mrpro rrmpo rrmpo rmrpo mrrpo rmrpo mrrpo orrmp rormp orrmp rormp rromp rromp ormrp romrp omrrp morrp rmorp mrorp ormrp romrp omrrp morrp rmorp mrorp rrmop rrmop rmrop mrrop rmrop mrrop
Note: these 'words' (valid or invalid) are all the permutations of the word porrm. These words are obtained by scrambling the letters in porrm.