3.32 Consider the Huffman codes e=02,n=102,s=1112, and T=1102. The frequencies for e,n,s and T are 4,2,2 and 1 , respectively. (a) Draw the Huffman code tree for these codes. (b) Are the given frequencies the only frequencies that would result in the tree you plotted in (a)? If not, find other frequencies for the letters that would result in a tree with the same structure