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:
['7527', '6309', '1291', '3995', 'D', '5925', 'y', '6943', '5393', '7691', 'a', 'P', 'k', 'x', 'm', 'Q', '475', '4921', '1909', 'b', '7417', 'E', '7689', 'o', '3491', 'g', '7689', 'x', 'E']

Ex Output:
7527, 6309, 1291, 3995, 4, 5925, 25, 6943, 5393, 7691, 1, 16, 11, 24, 13, 17, 475, 4921, 1909, 2, 7417, 5, 7689, 15, 3491, 7, 7689, 24, 5


Ex Input:
['1129', '9905', '2643', '2241', 'q']

Ex Output:
1129, 9905, 2643, 2241, 17


Ex Input:
['O', '9489', 'E', 'x', 'D', '1909', '3275', 'e', '4425', '3387', '9191', '1433', '2777', 'p', '885', 'r', 'p', 'W', '5767', 'C', '6699', 'w', 'k', 'a', '4971', '6979', '8711', 't', '4423', 'r', '2735', 'p']

Ex Output:

15, 9489, 5, 24, 4, 1909, 3275, 5, 4425, 3387, 9191, 1433, 2777, 16, 885, 18, 16, 23, 5767, 3, 6699, 23, 11, 1, 4971, 6979, 8711, 20, 4423, 18, 2735, 16