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: ['f', 'a', 'v', '4929', 'a', 'Q', 'G', 'o', '281', '401', '4089', '6131', 's', 'W', 'N', '9093', '6781', '7527', '3315', 'a']
Example Output: 6, 1, 22, 4929, 1, 17, 7, 15, 281, 401, 4089, 6131, 19, 23, 14, 9093, 6781, 7527, 3315, 1

Example Input: ['6851', 'Q', 'X', '907', '3123', '177', 'L', '7977', '4953', '4931', 'R', '3327']
Example Output: 6851, 17, 24, 907, 3123, 177, 12, 7977, 4953, 4931, 18, 3327

Example Input: ['307', '5337', 'X', 'I', 'k', '4965', '4677', '5661', 'j', '2561', '9875', '3585', 'E', '6193', '4825', '4371', '1625', '2817', 'M', 'b', 'n', '4253', '9847', 'O', '1045', 'a', 'S', '5231', '2519', '3213', 'Q']
Example Output:
307, 5337, 24, 9, 11, 4965, 4677, 5661, 10, 2561, 9875, 3585, 5, 6193, 4825, 4371, 1625, 2817, 13, 2, 14, 4253, 9847, 15, 1045, 1, 19, 5231, 2519, 3213, 17