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: ['P', 'P', '1043', 'q', 'O', '295', '8991', 'l', 'L', '6227', 'x', '6161', 'p', '9621']
Example Output: 16, 16, 1043, 17, 15, 295, 8991, 12, 12, 6227, 24, 6161, 16, 9621

Example Input: ['F', 'x', '8401', '3489', '3259', '7029', '3565', 'a']
Example Output: 6, 24, 8401, 3489, 3259, 7029, 3565, 1

Example Input: ['4139', '1363', '165', 'C', '1345', 'U', 'V', 'L', 'D', 'R', '6145', 'P', 'f', '5671', '4455', 'S', 'j', '6331', '6759', 'q', 'V', '9749', '5151']
Example Output:
4139, 1363, 165, 3, 1345, 21, 22, 12, 4, 18, 6145, 16, 6, 5671, 4455, 19, 10, 6331, 6759, 17, 22, 9749, 5151