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', '625', '6887', '913', 'w', '4539', 'E', 'q', 'C']
answer:
2, 625, 6887, 913, 23, 4539, 5, 17, 3


question:
['I', 'y', 'E']
answer:
9, 25, 5


question:
['9573', '5929', 'I', '1359', 'w', 'u', 'Y', '9927', '7465']
answer:

9573, 5929, 9, 1359, 23, 21, 25, 9927, 7465