In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.
--------
Question: ['5545', '7973', 'M', 'y', '8231', 'D', '7831', '91', '5517', 'd', 'E', 'Y', 'S', 'c', '8775', '4131', '1279', 'b', 'M']

Answer: 5545, 7973, 13, 25, 8231, 4, 7831, 91, 5517, 4, 5, 25, 19, 3, 8775, 4131, 1279, 2, 13


Question: ['r', '4281', '91']

Answer: 18, 4281, 91


Question: ['F', '8903', 'd', 'F', '3943', 'p', 'O', '495', 'l', 'z', '4621', 'D', 'K', 'h', 'F', '427', 'C', 'L', 'y', '4157', 'U', 'C', 'T', '9077', 'H', 'N', '263']

Answer:
6, 8903, 4, 6, 3943, 16, 15, 495, 12, 26, 4621, 4, 11, 8, 6, 427, 3, 12, 25, 4157, 21, 3, 20, 9077, 8, 14, 263