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:
['6881', 'F', '4759', '5797', '4879', '5761', '9913', '8509', 'c', 'X', 'U']

Ex Output:
6881, 6, 4759, 5797, 4879, 5761, 9913, 8509, 3, 24, 21


Ex Input:
['e', '7857', 'v', 'f', 'u', '1899', 'F', 'm', 'r', '3967', '6351', '7407', 'g', '3515', '5375', '621', 'o', '2239', 'm', 'j', 'i', 'I', 'r', '6435', '4887', '5847', '6375', 'w', '6839', '247', 'y', '8993', '1543', '3689', 'Y', '6383', '1401']

Ex Output:
5, 7857, 22, 6, 21, 1899, 6, 13, 18, 3967, 6351, 7407, 7, 3515, 5375, 621, 15, 2239, 13, 10, 9, 9, 18, 6435, 4887, 5847, 6375, 23, 6839, 247, 25, 8993, 1543, 3689, 25, 6383, 1401


Ex Input:
['2521', 'u', 'm', '4081', 'F', 'b', '1579', '3385', 'z', 'E', 't', 'U', 'n', '8633', 'C', 'Q', 'K', 'O', '885', 'Q', '1997', '8521', 'J', '3873', '5397', '4235', 'S', 'W', '9173', 'u', 'e', '2637', '9951']

Ex Output:

2521, 21, 13, 4081, 6, 2, 1579, 3385, 26, 5, 20, 21, 14, 8633, 3, 17, 11, 15, 885, 17, 1997, 8521, 10, 3873, 5397, 4235, 19, 23, 9173, 21, 5, 2637, 9951