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: ['T', '5047']
Example Output: 20, 5047

Example Input: ['8363', 'u', '5191']
Example Output: 8363, 21, 5191

Example Input: ['6311', '1009', 'F', 'H', '8859', 'z', 'k', 'Y']
Example Output:
6311, 1009, 6, 8, 8859, 26, 11, 25