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.

Input: Consider Input: ['u', 'P', 'n', 'P', '537', '6431', 'u', 'Y']

Output: 21, 16, 14, 16, 537, 6431, 21, 25


Input: Consider Input: ['3643', '793', '2445', 'U', 'O', '6551', '1439', '9983', 'F', '7091', '2113', 'S', 'l', '2889', 'f', 'b', 'a', 'Y', '3693', 'L', 'F', 'r', '7861', 'r', '9343', '6247', 'G', '7407', '3303', 'w', 'j', '2757', '6645', 'l', 'd', '6469', 'O', 'M']

Output: 3643, 793, 2445, 21, 15, 6551, 1439, 9983, 6, 7091, 2113, 19, 12, 2889, 6, 2, 1, 25, 3693, 12, 6, 18, 7861, 18, 9343, 6247, 7, 7407, 3303, 23, 10, 2757, 6645, 12, 4, 6469, 15, 13


Input: Consider Input: ['t', '855', 'x', 'E', '6569', 'P', '2985', '767', '6427', '4061', '2493', 'Z', 'u', '8289', '5901', '3755', 'd', '4015', '1181']


Output: 20, 855, 24, 5, 6569, 16, 2985, 767, 6427, 4061, 2493, 26, 21, 8289, 5901, 3755, 4, 4015, 1181