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: ['j', 'f', 'u', '5771', 'M', 'm', 'B', 'C', 'w', 'J', '8553', 'N', 'N', '9059', 'r', 'N', '9457']

A: 10, 6, 21, 5771, 13, 13, 2, 3, 23, 10, 8553, 14, 14, 9059, 18, 14, 9457
****
Q: ['v', 'b', '6283', 'n']

A: 22, 2, 6283, 14
****
Q: ['v', '4609', '6879', 'm', 'O', 'c', '7531', 'B', '9575']

A:
22, 4609, 6879, 13, 15, 3, 7531, 2, 9575
****