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:
['u', 'n', '2763', 'n', '5869', 'w', '4847', '4369', '8245', '9801', 'W', '7991', 't', '9233', 'Z', '3521', 'Z', 'H', 'N', 'a', '9811', '5705', '6637', '5067', 'o']

Ex Output:
21, 14, 2763, 14, 5869, 23, 4847, 4369, 8245, 9801, 23, 7991, 20, 9233, 26, 3521, 26, 8, 14, 1, 9811, 5705, 6637, 5067, 15

Ex Input:
['D', '8201', 'o', 'O', 'a', 'a', '2475', 'k', '3099', '9789', 'f', 'i', 'k', 'H', 'f', 'Q', 'L', 'D', '3857', '645', 'g']

Ex Output:
4, 8201, 15, 15, 1, 1, 2475, 11, 3099, 9789, 6, 9, 11, 8, 6, 17, 12, 4, 3857, 645, 7

Ex Input:
['W', 'E', 'k', '2079', '3323', 'x', '3805', 'G', 'D', '3767', 'P', '4859', 'W', 'W', 'H', 'z', 'A', 'X', 'S', '11', 'v', '6217', 'd', '195', '3225', '3691', '7439', '7811', '8661', 'i', 'V', '9223', 'j', '8369', '3515', '1589', 'Q', 'a']

Ex Output:
23, 5, 11, 2079, 3323, 24, 3805, 7, 4, 3767, 16, 4859, 23, 23, 8, 26, 1, 24, 19, 11, 22, 6217, 4, 195, 3225, 3691, 7439, 7811, 8661, 9, 22, 9223, 10, 8369, 3515, 1589, 17, 1