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:
['e', 'M', 'G', 'c', 'c', '6781', 'O', 'D']

Ex Output:
5, 13, 7, 3, 3, 6781, 15, 4


Ex Input:
['7471', 'k', '5537', '3569']

Ex Output:
7471, 11, 5537, 3569


Ex Input:
['1893', '3357', '3907', '8523', 'e', '9107', 'L', '6053', '9149', 'd', 'I', 'j', 'e', 'u', '9543', '5497', '261', 'u']

Ex Output:

1893, 3357, 3907, 8523, 5, 9107, 12, 6053, 9149, 4, 9, 10, 5, 21, 9543, 5497, 261, 21