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: ['5913', '6135', '4167', 'S', '9777', 'S']
Example Output: 5913, 6135, 4167, 19, 9777, 19

Example Input: ['9381', 'f', '9595', 'U', '4857', '5865', '8259', 'Y', 'g']
Example Output: 9381, 6, 9595, 21, 4857, 5865, 8259, 25, 7

Example Input: ['3535', '8379', 'b']
Example Output:
3535, 8379, 2