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: ['7471', 'k', '5537', '3569']
Example Output: 7471, 11, 5537, 3569

Example Input: ['9003', 'i', '881', 'l', 'f', '2663', '1619', 'Y', 'E', 'W', '2869', 'k', 'v', 'c', '9423', 'S', 'G', 'C', 's', '4311', '531', '9789', '937', 'F']
Example Output: 9003, 9, 881, 12, 6, 2663, 1619, 25, 5, 23, 2869, 11, 22, 3, 9423, 19, 7, 3, 19, 4311, 531, 9789, 937, 6

Example Input: ['Q', '4719', 'y', 'i', '1185', '145', 'U', 'f', '997', 'q', 'd', '2369', '6969', 'Z', 'p']
Example Output:
17, 4719, 25, 9, 1185, 145, 21, 6, 997, 17, 4, 2369, 6969, 26, 16