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.

Ex Input:
['3643', '793', '2445', 'U', 'O', '6551', '1439', '9983', 'F', '7091', '2113', 'S', 'l', '2889', 'f', 'b', 'a', 'Y', '3693', 'L', 'F', 'r', '7861', 'r', '9343', '6247', 'G', '7407', '3303', 'w', 'j', '2757', '6645', 'l', 'd', '6469', 'O', 'M']

Ex Output:
3643, 793, 2445, 21, 15, 6551, 1439, 9983, 6, 7091, 2113, 19, 12, 2889, 6, 2, 1, 25, 3693, 12, 6, 18, 7861, 18, 9343, 6247, 7, 7407, 3303, 23, 10, 2757, 6645, 12, 4, 6469, 15, 13


Ex Input:
['V', 'R', '2913', '711', '2941']

Ex Output:
22, 18, 2913, 711, 2941


Ex Input:
['9249', '565', 'W', '7649', 'O', 'Z', 'p', 'Z', 'p', 'n', '1859', '9463', '1967', '7935', 'V', 'y', 'W']

Ex Output:

9249, 565, 23, 7649, 15, 26, 16, 26, 16, 14, 1859, 9463, 1967, 7935, 22, 25, 23