instruction:
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.
question:
['2973', 'a', '6251', 's', '5009', 'm', 'G']
answer:
2973, 1, 6251, 19, 5009, 13, 7


question:
['s', '1165', 'z', '2673', 's', 'n', '847', '2553', '9111', 'w', '9411', 'B', 'U', 'P', 'c']
answer:
19, 1165, 26, 2673, 19, 14, 847, 2553, 9111, 23, 9411, 2, 21, 16, 3


question:
['Y', '3101', 'I', '8049', '807', '475', 'B', 'o', 'J', '9057', '8771', 'd', 'G']
answer:

25, 3101, 9, 8049, 807, 475, 2, 15, 10, 9057, 8771, 4, 7