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.

['3177', 'X', 'r', 'L', 'B', 'g', 'M', '1533', 'D', 'Y', 'M', '9081', '8283', 'a', '7143', '4099', 'L', 'i', '5861', 'y', 'n', 'd']
3177, 24, 18, 12, 2, 7, 13, 1533, 4, 25, 13, 9081, 8283, 1, 7143, 4099, 12, 9, 5861, 25, 14, 4

['3839', 'z', 'y', 'T', 'v', 'w', '2469', '2651', '499', '7407', 'O', 'Q', 'e']
3839, 26, 25, 20, 22, 23, 2469, 2651, 499, 7407, 15, 17, 5

['T', 'o', '3313', 'q', '5377', 'G', '21', 'w', 'D', 'U', 'D', '441', 'e', 'R', 'E', 'n', '1933', '7369', '8537', 'o', 'z', 'S', 'b', 'm', '4613', '8471', '1307']

20, 15, 3313, 17, 5377, 7, 21, 23, 4, 21, 4, 441, 5, 18, 5, 14, 1933, 7369, 8537, 15, 26, 19, 2, 13, 4613, 8471, 1307