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.

['5045', '4633']
5045, 4633

['x', '4435', '9457', '8551', 'k', 's', '2725', 'G', '8061', 'i', 'E', '5599', 'G', '4895', '2599', '6533', 'n', 'f', 'B', 'e', 'u', 's', 'a']
24, 4435, 9457, 8551, 11, 19, 2725, 7, 8061, 9, 5, 5599, 7, 4895, 2599, 6533, 14, 6, 2, 5, 21, 19, 1

['w', '1781', '9007', '477', 'g', 'Q', 'U', '4495', 'b', 'g', '2847', 'z', '1391', 'E', 'O', 't', '9761', '8651', 'A', 'l', 'P', '755', '2421', '8417', 'o', '2023', 'f', '4479', 'G', 'O', 'U', 'K', 'i']

23, 1781, 9007, 477, 7, 17, 21, 4495, 2, 7, 2847, 26, 1391, 5, 15, 20, 9761, 8651, 1, 12, 16, 755, 2421, 8417, 15, 2023, 6, 4479, 7, 15, 21, 11, 9