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: ['6913', '1029', 'v', 'k', '5873', 'B', 'c', '1779', '5413', 'D']

A: 6913, 1029, 22, 11, 5873, 2, 3, 1779, 5413, 4
****
Q: ['3893', '871', '4431', '8253', 'u', '1579', 'I', '5665', '7581']

A: 3893, 871, 4431, 8253, 21, 1579, 9, 5665, 7581
****
Q: ['3801', 'E', 'v', 's', '4891', '2037', 'v', '349', '2303', 'M', 'E', '7573', 'm', 'z', '8473', 'T', '5805', 'n', '157', '5323', 'x', '9715', 'R', '3389', 't', '4483', '9599', '729', '1077', '5419', 'i']

A:
3801, 5, 22, 19, 4891, 2037, 22, 349, 2303, 13, 5, 7573, 13, 26, 8473, 20, 5805, 14, 157, 5323, 24, 9715, 18, 3389, 20, 4483, 9599, 729, 1077, 5419, 9
****