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:
['2105', 'h', '2769', '8309', '9003', 't', 'U', '1993', '2859', '3295', 't', 'T', '8943', '7385', '1667', 'd', '7453', 'D', 'A', 'd', 'J', 'h', 'V', 'F', 'x', 'f', '4003', '8121']

Ex Output:
2105, 8, 2769, 8309, 9003, 20, 21, 1993, 2859, 3295, 20, 20, 8943, 7385, 1667, 4, 7453, 4, 1, 4, 10, 8, 22, 6, 24, 6, 4003, 8121

Ex Input:
['r', '8349', 'v', 'B', '6385', '6105', '3859', '3535', '8279', 'Z', '4157', 'N']

Ex Output:
18, 8349, 22, 2, 6385, 6105, 3859, 3535, 8279, 26, 4157, 14

Ex Input:
['5961', 'u', '1503', 'O', '8967', '8247', 'a', '5013', '5437', '3911', '2409', 'M']

Ex Output:
5961, 21, 1503, 15, 8967, 8247, 1, 5013, 5437, 3911, 2409, 13