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: ['7527', '6309', '1291', '3995', 'D', '5925', 'y', '6943', '5393', '7691', 'a', 'P', 'k', 'x', 'm', 'Q', '475', '4921', '1909', 'b', '7417', 'E', '7689', 'o', '3491', 'g', '7689', 'x', 'E']
Example Output: 7527, 6309, 1291, 3995, 4, 5925, 25, 6943, 5393, 7691, 1, 16, 11, 24, 13, 17, 475, 4921, 1909, 2, 7417, 5, 7689, 15, 3491, 7, 7689, 24, 5

Example Input: ['2729', 'K', '1143', 'g', '3829']
Example Output: 2729, 11, 1143, 7, 3829

Example Input: ['i', '3277', '4871', '5291', '2035', '2739', 'J', 'A', '7951', 'm', 'P', '5465', 'A', 'i', '1069', '3909', '4507', 'J', 'f', '5735']
Example Output:
9, 3277, 4871, 5291, 2035, 2739, 10, 1, 7951, 13, 16, 5465, 1, 9, 1069, 3909, 4507, 10, 6, 5735