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: ['a', '9907', '6485', 'K', 'e', 'X', '687', '7687', '589', 'n', '7287', '9637']
Example Output: 1, 9907, 6485, 11, 5, 24, 687, 7687, 589, 14, 7287, 9637

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: ['449', 'a', 'u', '4849', 'U', 'e', '2529', 'W', 'h', '6625', 'G', '2255', '2903']
Example Output:
449, 1, 21, 4849, 21, 5, 2529, 23, 8, 6625, 7, 2255, 2903