Draw the tree that has Prfer encoding (3,2,5,1, 7,3). Indicate the leaves and the order of the edges as you get them in the process. Prove that the label of a leaf of the tree will not appear in its Prfer encoding. Draw the tree that has Prfer encoding (3,2,5,1, 7,3). Indicate the leaves and the order of the edges as you get them in the process. Prove that the label of a leaf of the tree will not appear in its Prfer encoding