A yellow truck with Casterol branding leads a white truck and blue truck down the road .
A white and blue truck are following a yellow truck that is promoting Casterol .
A yellow truck with Casterol branding leads a white truck and blue truck down the road.
A white and blue truck are following a yellow truck that is promoting Casterol.
Yellow truck leads white and blue means these two were following the yellow truck
Yellow truck leads white and blue means these two were following the yellow truck