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.

Ex Input:
['r', 'z', '8645', '9053', '3629', '7689', '4465', '5281', 'Y', 'B']

Ex Output:
18, 26, 8645, 9053, 3629, 7689, 4465, 5281, 25, 2

Ex Input:
['t', '5153', 'I', '5033', 'W', 'D', 'R', '3547', 'p', '269', 'J', 'a', 'O', 'L', '8845', 'E', 'Z', '1983', '3045']

Ex Output:
20, 5153, 9, 5033, 23, 4, 18, 3547, 16, 269, 10, 1, 15, 12, 8845, 5, 26, 1983, 3045

Ex Input:
['O', 'A', 'G', '3589', 'G', 'T', '8469', 'L', '1771', '5405', '5829', 'c', 'b', '7811', 'A', '7775', 'c', '9585', 'P', 'X', '2709', 'z', 'A', '4037', '8773', 'F', 'I', 'y', 'R']

Ex Output:
15, 1, 7, 3589, 7, 20, 8469, 12, 1771, 5405, 5829, 3, 2, 7811, 1, 7775, 3, 9585, 16, 24, 2709, 26, 1, 4037, 8773, 6, 9, 25, 18