Tower of Flowers

Outside Toad's house, Go is making a tower of flowers using crates that Arty has given her. She wants to make a second, matching tower for Toad. Go and Stop seek out Arty to request some more crates. He is busy making three beautiful, patterned banners using the colours red, yellow and blue. Arty hasn't got enough crates to make another flower tower, but he could create a banner using the same colours to match. How will Arty match up the pattern so that they mirror Toad's tower? Cue the Splatting Crew!