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', '6881', '759', '6693', 'i', 'c', '5921', 'z', 'w', '3775', '9997', 'e', '775']
Example Output: 15, 6881, 759, 6693, 9, 3, 5921, 26, 23, 3775, 9997, 5, 775

Example Input: ['e', '7857', 'v', 'f', 'u', '1899', 'F', 'm', 'r', '3967', '6351', '7407', 'g', '3515', '5375', '621', 'o', '2239', 'm', 'j', 'i', 'I', 'r', '6435', '4887', '5847', '6375', 'w', '6839', '247', 'y', '8993', '1543', '3689', 'Y', '6383', '1401']
Example Output: 5, 7857, 22, 6, 21, 1899, 6, 13, 18, 3967, 6351, 7407, 7, 3515, 5375, 621, 15, 2239, 13, 10, 9, 9, 18, 6435, 4887, 5847, 6375, 23, 6839, 247, 25, 8993, 1543, 3689, 25, 6383, 1401

Example Input: ['I', 'c', '5325', '3723', 'r', '3613', '4509', '1935', 'l', '8285', 'r', '9159', '3557', 'z', '5397', '3805', 'S', 'f', 'L', '5169', '1893', 'I', '3845', 'C', '2679', '3489', '7829', 'V', '3589', '7651', '1185', '5641', 'F', 'h', 'Q', '1807']
Example Output:
9, 3, 5325, 3723, 18, 3613, 4509, 1935, 12, 8285, 18, 9159, 3557, 26, 5397, 3805, 19, 6, 12, 5169, 1893, 9, 3845, 3, 2679, 3489, 7829, 22, 3589, 7651, 1185, 5641, 6, 8, 17, 1807