rect {	pos 0 0
	colour 0 255 255
	size 600 600 }

circle {colour 255 0 0
	pos 100 100
	solid
	radius 100 }

circle {colour 0 255 0
	pos 500 100
	solid
	radius 100 }

circle {colour 0 0 255
	pos 500 500
	solid
	radius 100 }

circle {colour 255 255 0
	pos 100 500
	solid
	radius 100 }

rect {	colour 255 0 255
	pos 100 100
	size 400 400 }

