What colour?
It's yellow.
What colour?
green
red
blue
yellow
What colour?
It's blue.
What colour?
It's yellow.
What colour?
yellow
blue
green
red
What colour?
It's red.
What colour?
green
red
blue
yellow
What colour?
It's blue.
What colour?
It's green.
What colour?
It's green.
What colour?
green
yellow
blue
yellow
What colour?
It's red.