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.

['B', 'X', '5657', 'F', 'u', '6961', '5387', 'I', '6943', 'U', 'z', 'B', '8447', 'o', 'a', 'i', 'w', 'Q', 'h', 'h', 'T', 'g', '5161', '305']
2, 24, 5657, 6, 21, 6961, 5387, 9, 6943, 21, 26, 2, 8447, 15, 1, 9, 23, 17, 8, 8, 20, 7, 5161, 305

['4867', 'Y', 't', '8365', 'f', '9409', 'H', '1913', 'J', 'F', 'w']
4867, 25, 20, 8365, 6, 9409, 8, 1913, 10, 6, 23

['3917', 'M', 'W', 'q', '1647', '9159', 'O', '9147', '1773', 'U', '35', '6231', 'p', 'Y', '8481', '5773', '7943', '8721', 'h', 'L', '5975', '8379', '7459', '603', '3525', 'b', 'b', '1449', '7347', '2067', 'A', 't', 'j', 't', '2499', 'm']

3917, 13, 23, 17, 1647, 9159, 15, 9147, 1773, 21, 35, 6231, 16, 25, 8481, 5773, 7943, 8721, 8, 12, 5975, 8379, 7459, 603, 3525, 2, 2, 1449, 7347, 2067, 1, 20, 10, 20, 2499, 13