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: ['8363', 'u', '5191']
Example Output: 8363, 21, 5191

Example Input: ['n', '8891', 'A', 'A', '3927', '7777', 't', 'E', 'A', 'T', 'S', '9711', 'z', 'o', '2661', 'i', 'o', '3391', 'C', '331', 'r', '5697', 'G', 'H', '3341', 'k', 'R', 'C', '7805', 'L', 'Q', 'V', 'A', '55', '8015', 'm', 'k']
Example Output: 14, 8891, 1, 1, 3927, 7777, 20, 5, 1, 20, 19, 9711, 26, 15, 2661, 9, 15, 3391, 3, 331, 18, 5697, 7, 8, 3341, 11, 18, 3, 7805, 12, 17, 22, 1, 55, 8015, 13, 11

Example Input: ['6847', '5493', 'r', '4613', '9651', '403', '8905', 'c', '1051', 'A', 'j', 'L', '199', '3243', 'i', '1479', '5711', '7017', 'T', 'O', '7371', '9505', '1117']
Example Output:
6847, 5493, 18, 4613, 9651, 403, 8905, 3, 1051, 1, 10, 12, 199, 3243, 9, 1479, 5711, 7017, 20, 15, 7371, 9505, 1117