vigia ivgia vgiia gviia igvia givia viiga iviga viiga iviga iivga iivga vgiia gviia vigia ivgia givia igvia igiva giiva iigva iigva giiva igiva vigai ivgai vgiai gviai igvai givai viagi ivagi vaigi avigi iavgi aivgi vgaii gvaii vagii avgii gavii agvii igavi giavi iagvi aigvi gaivi agivi viiag iviag viiag iviag iivag iivag viaig ivaig vaiig aviig iavig aivig viaig ivaig vaiig aviig iavig aivig iiavg iiavg iaivg aiivg iaivg aiivg vgiai gviai vigai ivgai givai igvai vgaii gvaii vagii avgii gavii agvii viagi ivagi vaigi avigi iavgi aivgi giavi igavi gaivi agivi iagvi aigvi igiav giiav iigav iigav giiav igiav igaiv giaiv iagiv aigiv gaiiv agiiv iiagv iiagv iaigv aiigv iaigv aiigv giaiv igaiv gaiiv agiiv iagiv aigiv
Note: these 'words' (valid or invalid) are all the permutations of the word vigia. These words are obtained by scrambling the letters in vigia.