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: ['7495', 'm', 'I']
Example Output: 7495, 13, 9

Example Input: ['9391', '5923', '7195', 'd', '5763', '4437', 'f', '2885', '153', 'I', 'w', 'v', 's', '3381', '2931', 'l', 'P', '2435', '7365', 'I', 'G', '4217', '8047', '6035', '865', 'h', '6273', 'y', 'b', 'X', 'e', '321', 'H']
Example Output: 9391, 5923, 7195, 4, 5763, 4437, 6, 2885, 153, 9, 23, 22, 19, 3381, 2931, 12, 16, 2435, 7365, 9, 7, 4217, 8047, 6035, 865, 8, 6273, 25, 2, 24, 5, 321, 8

Example Input: ['7807', 'j', '159', '7817', 'k', 'C', 'l', '1619', 'L', '8023', 'J', '873', 'K', '1693', 'I', '7181', '225']
Example Output:
7807, 10, 159, 7817, 11, 3, 12, 1619, 12, 8023, 10, 873, 11, 1693, 9, 7181, 225