What shape is it?
	round
		What size is it?
			small
				bowl
			large
				ball
	square
		What size is it?
			medium
				book
			large
				box
What size is it?
	small
		bowl
	medium
		book
	large
		What shape is it?
			round
				ball
			square
				box
		What is the material?
			plastic
				ball
			paper
				box
What is the material?
	plastic
		What size is it?
			small
				bowl
			large
				ball
	paper
		What size is it?
			medium
				book
			large
				box