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: ['3281', '6057', 'g', 'C', '5137', 'Q', 'N', 'n', '5121', '5599', '1281', '3473', 'q', '9141', 'v', 'Y', 'K', '2653', 'f']
Example Output: 3281, 6057, 7, 3, 5137, 17, 14, 14, 5121, 5599, 1281, 3473, 17, 9141, 22, 25, 11, 2653, 6

Example Input: ['7361', 'D', '3555', '9869', 'g', '7007', '7305', 'M', '225']
Example Output: 7361, 4, 3555, 9869, 7, 7007, 7305, 13, 225

Example Input: ['x', '819', '3937', '2041']
Example Output:
24, 819, 3937, 2041