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: ['o', '105', '2539', 'I', 'X']
Example Output: 15, 105, 2539, 9, 24

Example Input: ['b', 'a', 'v', 'W', 'R', '2221', 'N', '9463', 'Z', 'd', 'u', '9345']
Example Output: 2, 1, 22, 23, 18, 2221, 14, 9463, 26, 4, 21, 9345

Example Input: ['2763', 'x', '5943', 'T', '2061', '8561', '5547', 'j', 'G', 'k', 'v', 'b', 'd', '3057']
Example Output:
2763, 24, 5943, 20, 2061, 8561, 5547, 10, 7, 11, 22, 2, 4, 3057