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.

['X', 'A', 'V', '6327', 'E', 'a', '2173', '9145', '8161', 'X', '5829', 'f', 'K', 'C']
24, 1, 22, 6327, 5, 1, 2173, 9145, 8161, 24, 5829, 6, 11, 3

['2609', '8593', 'X', '365', '8173', '1859', '4371', 'M', '7949', 'O', 'D']
2609, 8593, 24, 365, 8173, 1859, 4371, 13, 7949, 15, 4

['L', '671', '3589', '7983', 't', '7951', 'E', '8235', '7595', 'a', 'K', '3429', '8285']

12, 671, 3589, 7983, 20, 7951, 5, 8235, 7595, 1, 11, 3429, 8285