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: ['2471', 'd', 'S', '1417', 'Q', 'm', '7803', '7559', 'M', '99', '6603', 't', '4777', 'K', 'c', 'K', '793', 'H', '1229', '1509', '677', '5239', 'A', '7965', '2709', '2235', 'h', 'U', 'Z', 'V', '9871', '7903', '681', 'p', '4981', '1763', 'h']
Example Output: 2471, 4, 19, 1417, 17, 13, 7803, 7559, 13, 99, 6603, 20, 4777, 11, 3, 11, 793, 8, 1229, 1509, 677, 5239, 1, 7965, 2709, 2235, 8, 21, 26, 22, 9871, 7903, 681, 16, 4981, 1763, 8

Example Input: ['S', 'h', 'O', 'j', 'f', 'Q', 'o', 's', 'r', '5617', '6939']
Example Output: 19, 8, 15, 10, 6, 17, 15, 19, 18, 5617, 6939

Example Input: ['1', '5635', '275', '2841', '7097', '1777', '4107', 'B', 'Z', '8847', '5511', '5257', 't', '7631', 'D', '1833', '9623', 'F', 'M', '8233', 'J', 'Z', '5481', '6515', '7355', '6653']
Example Output:
1, 5635, 275, 2841, 7097, 1777, 4107, 2, 26, 8847, 5511, 5257, 20, 7631, 4, 1833, 9623, 6, 13, 8233, 10, 26, 5481, 6515, 7355, 6653