Using the Huffman codes shown in Figure 1, complete the partial Huffman tree shown in Figure 2 by identifying which character belongs in each of the empty leaves: Leaf X, Leaf Y, and Leaf Z.
| Character | Binary code |
|---|---|
| M | 1 |
| K | 00 |
| L | 010 |
| J | 011 |

State the character for:
Leaf X
Leaf Y
Leaf Z