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: ['O', 'B', 'm', 'K', 'F', '6191', 'c', 'T', '369', 'C', 'p', '3091', 'i', '9461', '2105', 'J', '7533', 'A', 'B', '8927', 'z', 'A']
Example Output: 15, 2, 13, 11, 6, 6191, 3, 20, 369, 3, 16, 3091, 9, 9461, 2105, 10, 7533, 1, 2, 8927, 26, 1

Example Input: ['6971', '4131', 'O', '2493', 'y', '4477', '7595', 'y', 'q', 'q', 'Z', '4425', 'f', 'd', 'b', 'Q', 'R', 'I', '4327', '4061', '7265', 'v', 'X', 'x', '7469', 'j', '1915', '701', '4965', '5655', 'E', '1001', '3265', '705', 'm', '9785', '7037', 'H', '1127', '8547']
Example Output: 6971, 4131, 15, 2493, 25, 4477, 7595, 25, 17, 17, 26, 4425, 6, 4, 2, 17, 18, 9, 4327, 4061, 7265, 22, 24, 24, 7469, 10, 1915, 701, 4965, 5655, 5, 1001, 3265, 705, 13, 9785, 7037, 8, 1127, 8547

Example Input: ['i', 'W', '8501', '4589', 's', '1785', '4575', '3697', '9841', 'y', '7529', '4883', 'G', 'y', 'w', 'z', '6819', 'H']
Example Output:
9, 23, 8501, 4589, 19, 1785, 4575, 3697, 9841, 25, 7529, 4883, 7, 25, 23, 26, 6819, 8