sharp hsarp sahrp ashrp hasrp ahsrp shrap hsrap srhap rshap hrsap rhsap sarhp asrhp srahp rsahp arshp rashp harsp ahrsp hrasp rhasp arhsp rahsp shapr hsapr sahpr ashpr haspr ahspr shpar hspar sphar pshar hpsar phsar saphr asphr spahr psahr apshr pashr hapsr ahpsr hpasr phasr aphsr pahsr shrpa hsrpa srhpa rshpa hrspa rhspa shpra hspra sphra pshra hpsra phsra srpha rspha sprha psrha rpsha prsha hrpsa rhpsa hprsa phrsa rphsa prhsa sarph asrph sraph rsaph arsph rasph saprh asprh sparh psarh apsrh pasrh srpah rspah sprah psrah rpsah prsah arpsh rapsh aprsh parsh rpash prash harps ahrps hraps rhaps arhps rahps haprs ahprs hpars phars aphrs pahrs hrpas rhpas hpras phras rphas prhas arphs raphs aprhs parhs rpahs prahs
Note: these 'words' (valid or invalid) are all the permutations of the word sharp. These words are obtained by scrambling the letters in sharp.