Here are some of the lyrics to Louis Armstrong’s song, What a Wonderful World: I see trees of greenRed roses tooI see them bloomFor me and youAnd I think to myselfWhat a wonderful world I see skies of blueAnd clouds of whiteThe bright blessed dayThe dark sacred nightAnd I think to myselfWhat a wonderful world The colors of the rainbowSo pretty in the skyAre also on the facesOf people going byI see friends shaking handsSaying, "How do you do?"They're really saying"I love you" I hear babies cryI watch them growThey'll learn much moreThan I'll never knowAnd I think to myselfWhat a wonderful world How would you BEST describe the structure of this song?