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.

Example Input: ['3839', 'z', 'y', 'T', 'v', 'w', '2469', '2651', '499', '7407', 'O', 'Q', 'e']
Example Output: 3839, 26, 25, 20, 22, 23, 2469, 2651, 499, 7407, 15, 17, 5

Example Input: ['155', '8891', 'F', 'T', 'C', '3477', 'L', 'l', '9191', '6815', 'c', 'M', '7365', '4757', '1439', 'B', 'Q', 'l', '4775', 'r', '7691', 'b', 'c', 'n', 'b', '4939', '1063', 'C', '1565', '3297', 'a', 'R', 'V', 'o']
Example Output: 155, 8891, 6, 20, 3, 3477, 12, 12, 9191, 6815, 3, 13, 7365, 4757, 1439, 2, 17, 12, 4775, 18, 7691, 2, 3, 14, 2, 4939, 1063, 3, 1565, 3297, 1, 18, 22, 15

Example Input: ['781', '1711', 'V', 'g', 'K', 'e', '589', '5759', '2301', 'u', '9593', 'm', 'S', 'k', '1571', '3799', 'U', 'e', '4025', 'y', 'F', 'Z', '7395', 'U', 'B', 'J', 'M', 'j', '8001', 'B']
Example Output:
781, 1711, 22, 7, 11, 5, 589, 5759, 2301, 21, 9593, 13, 19, 11, 1571, 3799, 21, 5, 4025, 25, 6, 26, 7395, 21, 2, 10, 13, 10, 8001, 2