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: ['m', 'L', '7455', 'F', '8023', 'Y', '5859']
Example Output: 13, 12, 7455, 6, 8023, 25, 5859

Example Input: ['X', 'A', 'V', '6327', 'E', 'a', '2173', '9145', '8161', 'X', '5829', 'f', 'K', 'C']
Example Output: 24, 1, 22, 6327, 5, 1, 2173, 9145, 8161, 24, 5829, 6, 11, 3

Example Input: ['691', '7771', 'Q', 'Z', 'l', 'X']
Example Output:
691, 7771, 17, 26, 12, 24