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.

Q: ['997', '3843', '5991', '5415', 'U', 'V', '619', '9381', 'a', 'o', '9493', 'M', 'E', 'g', '9989', '9243']

A: 997, 3843, 5991, 5415, 21, 22, 619, 9381, 1, 15, 9493, 13, 5, 7, 9989, 9243
****
Q: ['O', '6881', '759', '6693', 'i', 'c', '5921', 'z', 'w', '3775', '9997', 'e', '775']

A: 15, 6881, 759, 6693, 9, 3, 5921, 26, 23, 3775, 9997, 5, 775
****
Q: ['8411', '8435', 'D', 'k', 'L', 'h', '3729', '1635', '35', 'M', 'P', 'k', 'J', 'a', '7307', '8845']

A:
8411, 8435, 4, 11, 12, 8, 3729, 1635, 35, 13, 16, 11, 10, 1, 7307, 8845
****