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: ['9647', '1215', 'e', 'l', '5977', '3441', 'v', 't', 'N', '3491', 'z', 'G', '3173', '2799', 'h', 'U', 'H', 'I', 'I', '2587', 'R', '3647', 'l', 'T', 'X', '3583', 'e', 'a', '4307', 'p', '7961', 'v', '1889', '5961', '8735', 'Z', '3819']
Example Output: 9647, 1215, 5, 12, 5977, 3441, 22, 20, 14, 3491, 26, 7, 3173, 2799, 8, 21, 8, 9, 9, 2587, 18, 3647, 12, 20, 24, 3583, 5, 1, 4307, 16, 7961, 22, 1889, 5961, 8735, 26, 3819

Example Input: ['8763', 'k', 'k', '2827', '8269', 'T', '3961', '6589', '4817', '2701']
Example Output: 8763, 11, 11, 2827, 8269, 20, 3961, 6589, 4817, 2701

Example Input: ['5259', '973', 'N', 'f', 'w', 'L', 'o', 'z', '5169', 't', 'd', 'e', '2691', 'k', '8065', '2265', 'o', 'B', '7581', '5195', '6951', 'G', '7447', '6499', '1907', '281']
Example Output:
5259, 973, 14, 6, 23, 12, 15, 26, 5169, 20, 4, 5, 2691, 11, 8065, 2265, 15, 2, 7581, 5195, 6951, 7, 7447, 6499, 1907, 281