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: ['1351', 'w', 'U', 'x', 'c', '3935', 'X', 'K', 'D', '8795', '4387', '8133', 'i', '6151', '7309', '5949', 'X', 'i', 'p', 'B', '3815', '5929', 'H', '6693', 'r', '3727', 'm', 'E', '6575', '1377', 'k', 'p']
Example Output: 1351, 23, 21, 24, 3, 3935, 24, 11, 4, 8795, 4387, 8133, 9, 6151, 7309, 5949, 24, 9, 16, 2, 3815, 5929, 8, 6693, 18, 3727, 13, 5, 6575, 1377, 11, 16

Example Input: ['1293', '8267', 'e', '7319', 'I', 'S', 'i', '3381', '9315']
Example Output: 1293, 8267, 5, 7319, 9, 19, 9, 3381, 9315

Example Input: ['1129', '975', '4103', '3067', '7025', '6213', 'T', 'x', '5281', '9457', 'E', 'W', '8553', '7165', '8879', '1699', '6667', 'o', '6339', 'd', 'y', 'Z', '9455']
Example Output:
1129, 975, 4103, 3067, 7025, 6213, 20, 24, 5281, 9457, 5, 23, 8553, 7165, 8879, 1699, 6667, 15, 6339, 4, 25, 26, 9455