{'a': 10, 'b': 14, 'c': 18, 'd': 15, 'e': 14, 'f': 10, 'g': 13, 'h': 15, 'i': 9, 'j': 11, 'k': 10, 'l': 19, 'm': 14, 'n': 10, 'o': 11, 'p': 19, 'q': 10, 'r': 16, 's': 17, 't': 14, 'u': 11, 'v': 10, 'w': 12, 'x': 9, 'y': 10, 'z': 11}