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:
['b', 'a', 'v', 'W', 'R', '2221', 'N', '9463', 'Z', 'd', 'u', '9345']

Ex Output:
2, 1, 22, 23, 18, 2221, 14, 9463, 26, 4, 21, 9345


Ex Input:
['b', 'C', 'G']

Ex Output:
2, 3, 7


Ex Input:
['n', 'e', '9429', 'k', '8879']

Ex Output:

14, 5, 9429, 11, 8879