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:
['9419', 't', '9383', 'o', 'Y', 'T', '5949', 's', '1957', 'O', 'w', '3573', 'W', 's', '9431', 'c', '6711']

Ex Output:
9419, 20, 9383, 15, 25, 20, 5949, 19, 1957, 15, 23, 3573, 23, 19, 9431, 3, 6711


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:
['8609', 'k', 'D', 'd', '4741', 'v', '8237', '2179', 'c', '9589', 'g', 'A', '4291', '5357', 'o', 'B', 'P', 'R', 'O', '7519', '1147', '5203', 'I', 'Q', '3389', '813', '3147', 't', 'i', '1619', '4715', '4117', '7357', '947', '1333']

Ex Output:

8609, 11, 4, 4, 4741, 22, 8237, 2179, 3, 9589, 7, 1, 4291, 5357, 15, 2, 16, 18, 15, 7519, 1147, 5203, 9, 17, 3389, 813, 3147, 20, 9, 1619, 4715, 4117, 7357, 947, 1333