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: ['u', '6687', '2277', 'o', '7787', 'Z', 'b', 'I', '9983', 'N']
Example Output: 21, 6687, 2277, 15, 7787, 26, 2, 9, 9983, 14

Example Input: ['5539', 'T', '1949', 'C', '2643', 'c', 'q', '459', '119', 'b', 'c', 'V', 'k', '5885', '7221', '4039', 'B', 'w', '7945', '7393', '9485', '3213', '4789', '4647', 'S', '8883', 'g', 'B', 'V', 'S', 'l', 'r', '2735']
Example Output: 5539, 20, 1949, 3, 2643, 3, 17, 459, 119, 2, 3, 22, 11, 5885, 7221, 4039, 2, 23, 7945, 7393, 9485, 3213, 4789, 4647, 19, 8883, 7, 2, 22, 19, 12, 18, 2735

Example Input: ['u', '809', '7705', 'Q', 'h', '6049', '7727', 'K', '1119', 'k', 'O', '5891', '387', '2019', '6591', '8957', '1241', 'q', '733', 's', 'X', 'T', 'B', 'x', '2849', '383', '1409', '2721']
Example Output:
21, 809, 7705, 17, 8, 6049, 7727, 11, 1119, 11, 15, 5891, 387, 2019, 6591, 8957, 1241, 17, 733, 19, 24, 20, 2, 24, 2849, 383, 1409, 2721