Texas

Solution

Brian:

4 lollipops

Kerry:

6 lollipops

Maddy:

5 lollipops

Shane:

5 lollipops

Explanation

Brian

	3 red
+	1 green
	4 lollipops

Kerry

	2 yellow
+	4 purple
	6 lollipops

Maddy

	3 red
+	2 yellow
	5 lollipops

Shane

	4 purple
+	1 green
	5 lollipops

3 red Maddy	2 yellow Maddy	1 green Shane	4 purple Shane
3 red Brian	2 yellow Kerry	1 green Brian	4 purple Kerry