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: ['R', '4841', '221', 'p', 'K', '8845', '1765', '7773', 'D', '9859', '8781', 'n', 'J', 's', 'N', '221', '6879', '1257', 'a', 'O', '393', '7189']
Example Output: 18, 4841, 221, 16, 11, 8845, 1765, 7773, 4, 9859, 8781, 14, 10, 19, 14, 221, 6879, 1257, 1, 15, 393, 7189

Example Input: ['p', '5493', '2947', 'Z', '8155', '747', 'R', '3199', 'J', 'F', '7579', 'r', '3903', '8923', 'd', '4307', '8331', '9981']
Example Output: 16, 5493, 2947, 26, 8155, 747, 18, 3199, 10, 6, 7579, 18, 3903, 8923, 4, 4307, 8331, 9981

Example Input: ['S', '1581', 'R', '8505', '1167', '6157', '4247', 'f', '735', 'K', 'C', 'k', '6425', 'X', 'L', '1233', 'c', '3615', '471', '5895', 'Y', 'k', 'P', 'w', '329', 'Q', 'R', 'y', '1639', 'r', '5639', 'R', 'b', '8505', 's', '1515', '3011', 'o', 's', '4469']
Example Output:
19, 1581, 18, 8505, 1167, 6157, 4247, 6, 735, 11, 3, 11, 6425, 24, 12, 1233, 3, 3615, 471, 5895, 25, 11, 16, 23, 329, 17, 18, 25, 1639, 18, 5639, 18, 2, 8505, 19, 1515, 3011, 15, 19, 4469