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: ['Z', 'J', 'q', 'D', 'Z', 'Y', '1539', '6753', '8815', '3065', 'e', 'u', 'R', 'Y', '3973', '5953', '9209', '8725', '4275', '2885', 'T', '5181', 't', 'I', 'm', 'Z', '531', '8997', 's']
Example Output: 26, 10, 17, 4, 26, 25, 1539, 6753, 8815, 3065, 5, 21, 18, 25, 3973, 5953, 9209, 8725, 4275, 2885, 20, 5181, 20, 9, 13, 26, 531, 8997, 19

Example Input: ['6523', 'v', '9191', 'I', '6937', 'y', '5583', '8449', '1989', '1761', '4493', '4803', 'x', 'e']
Example Output: 6523, 22, 9191, 9, 6937, 25, 5583, 8449, 1989, 1761, 4493, 4803, 24, 5

Example Input: ['x', '1041', 'F', 'T', '3809', 'B', 'I', '4307', 'c', '6507', 'U', 'q', '5183', 'C', 'I', 'g', 'o', 'Y', 'E']
Example Output:
24, 1041, 6, 20, 3809, 2, 9, 4307, 3, 6507, 21, 17, 5183, 3, 9, 7, 15, 25, 5