Detailed Instructions: 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: ['e', 'm', '3667', 'k', '8793', 'M', '3565', '5745', '8199', '1041', 'U', 'F', '2823']
A:
5, 13, 3667, 11, 8793, 13, 3565, 5745, 8199, 1041, 21, 6, 2823