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:
['b', 'a', 'v', 'W', 'R', '2221', 'N', '9463', 'Z', 'd', 'u', '9345']
answer:
2, 1, 22, 23, 18, 2221, 14, 9463, 26, 4, 21, 9345


question:
['33', '2283', 'M', 'g', 'q', 'D', 'L', '8315', 'G', '3857', '7681', 'z']
answer:
33, 2283, 13, 7, 17, 4, 12, 8315, 7, 3857, 7681, 26


question:
['L', '4679', '4943', 'K']
answer:

12, 4679, 4943, 11