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:
['P', '4337', 'q', '9481', '7859', 'E', '1813', '2611', '1647', 'X', '4807', '253', '3465', 'o', 'p', 'z', 'K', 'z', 'P', 'l', 'Z', '5635', '7601', 'u', 'e', '2255', 'v', '6357', 'S']

Ex Output:
16, 4337, 17, 9481, 7859, 5, 1813, 2611, 1647, 24, 4807, 253, 3465, 15, 16, 26, 11, 26, 16, 12, 26, 5635, 7601, 21, 5, 2255, 22, 6357, 19


Ex Input:
['1107', 'C', '5921', '7815', '1509', 'l']

Ex Output:
1107, 3, 5921, 7815, 1509, 12


Ex Input:
['l', 's', '739', '7647', 'v', '5675', '763', '2207', 'j', 'c', 'Q', 'A', 'a', 'B', 'P', '751', 'Z', 'H', '8431', 'N', '3339', '1275', 'D', 'B', 'o', 's', '7261']

Ex Output:

12, 19, 739, 7647, 22, 5675, 763, 2207, 10, 3, 17, 1, 1, 2, 16, 751, 26, 8, 8431, 14, 3339, 1275, 4, 2, 15, 19, 7261