agrin garin argin ragin grain rgain agirn gairn aigrn iagrn giarn igarn arign raign airgn iargn riagn iragn grian rgian giran igran rigan irgan agrni garni argni ragni grani rgani agnri ganri angri nagri gnari ngari arngi rangi anrgi nargi rnagi nragi grnai rgnai gnrai ngrai rngai nrgai aginr gainr aignr iagnr gianr iganr agnir ganir angir nagir gnair ngair aingr iangr anigr naigr inagr niagr ginar ignar gniar ngiar ingar nigar aring raing airng iarng riang irang arnig ranig anrig narig rnaig nraig ainrg ianrg anirg nairg inarg niarg rinag irnag rniag nriag inrag nirag grina rgina girna igrna rigna irgna grnia rgnia gnria ngria rngia nrgia ginra ignra gnira ngira ingra nigra ringa irnga rniga nriga inrga nirga
Note: these 'words' (valid or invalid) are all the permutations of the word agrin. These words are obtained by scrambling the letters in agrin.