This is a very good example of how to use the word "pure" in the first place. https://is3-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/6f/a5/0d/6fa50dd8-97f3-3410-2810-58716729aad2/b5824cb2-2432-4984-afd6-779133e124ae
https://is3-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/6f/a5/0d/6fa50dd8-97f3-3410-2810-58716729aad2/b5824cb2-2432-4984-afd6-779133e124ae_1.png/576x768bb.png