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.

['7505', 'B', 'v', '5329', '33', '6439', 'H', '5843', 'A', 'j', 'Z', 'H', 'R', 'K', '3099', 'w', 'R', 't', '9351', 'V', '2753', '8169', '7899', 'k', '8541', 't', 'g', '713', '9591', '2901']
7505, 2, 22, 5329, 33, 6439, 8, 5843, 1, 10, 26, 8, 18, 11, 3099, 23, 18, 20, 9351, 22, 2753, 8169, 7899, 11, 8541, 20, 7, 713, 9591, 2901

['k', 'G', 'x', '5311', '9679', 'A', 'a', 'E', 'h', 'W', 'M', 'g', '2307', 'd', 'E', 'd', '3015', 'Z', '5339', 'N', '3689', '7469', '5587', '4345', 'B', 'A', 'E', 'j', '6939', 'y', '797', 'A', '8095', 'g']
11, 7, 24, 5311, 9679, 1, 1, 5, 8, 23, 13, 7, 2307, 4, 5, 4, 3015, 26, 5339, 14, 3689, 7469, 5587, 4345, 2, 1, 5, 10, 6939, 25, 797, 1, 8095, 7

['B', 'E', 'q', '1635', '8823', '7181', '477', '309', 'U', '3597', '2239', '5937', '787', 'D', 't', '1239', 'W', '2505', '1729', '61', '8843', 'R', 'w', 'K', '853', '5877', '5235', '1525', 'D', 'F', 'p', '7799', 'b', '8529']
2, 5, 17, 1635, 8823, 7181, 477, 309, 21, 3597, 2239, 5937, 787, 4, 20, 1239, 23, 2505, 1729, 61, 8843, 18, 23, 11, 853, 5877, 5235, 1525, 4, 6, 16, 7799, 2, 8529