to flash; flash; to flicker; flicker; to glitter; glitter; to wave; wave; to undulate; undulate; to hit on a good idea; hit on a good idea; to occur to someone; occur to someone; to flash ; to flicker; to glitter; to sparkle; to gleam; flash ; to flicker; to glitter; to sparkle; to gleam; to flutter ; to wave; to undulate; flutter ; to wave; to undulate; to flash into one's mind ; to come to one suddenly; flash into one's mind ; to come to one suddenly
