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.

Example Input: ['8643', 'H', 'g', '7997', '4131', 'c', '7125', 'Z', '2811', '3543', '269', 'Y', 'E', 'R', 'A', '2241', 'G', '9967', '3141', 'B', 'Y', 'A', '3263', 'c', '251', 'D', 'z', '5509', '1805']
Example Output: 8643, 8, 7, 7997, 4131, 3, 7125, 26, 2811, 3543, 269, 25, 5, 18, 1, 2241, 7, 9967, 3141, 2, 25, 1, 3263, 3, 251, 4, 26, 5509, 1805

Example Input: ['859', '3249', 'x', '1373', 'd', 'n', '8667', 'Z', 'w', '1791', 'h', '4511', '1829', 'k', 'o', '4485', 'C', '7677', 'P', '4663', 'F', '3943', '1807', 'L', 'Y', 'W', 'l', 'Z', 'a', 'Z', 'j', '7693', '4215', 'N', 'N', 'O']
Example Output: 859, 3249, 24, 1373, 4, 14, 8667, 26, 23, 1791, 8, 4511, 1829, 11, 15, 4485, 3, 7677, 16, 4663, 6, 3943, 1807, 12, 25, 23, 12, 26, 1, 26, 10, 7693, 4215, 14, 14, 15

Example Input: ['H', '7595', 'X', 'C', '7185', 'f', 'R', 'W', '309', '8821', 'R', '8863', 'm', 'D', '7863', '9385', 'Y', '9175', '7355', 'G', '8603', 'l', '7807', '981', 'k', '7575']
Example Output:
8, 7595, 24, 3, 7185, 6, 18, 23, 309, 8821, 18, 8863, 13, 4, 7863, 9385, 25, 9175, 7355, 7, 8603, 12, 7807, 981, 11, 7575