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: ['f', '1287', '4749', 'Z', 'N', 'P', '5427', '3573', '4883', '6355', 'B', '2901', 'A', 'p', 'a', 'c', '1327', 'V', 'F', '873', '5635', '7393']
Example Output: 6, 1287, 4749, 26, 14, 16, 5427, 3573, 4883, 6355, 2, 2901, 1, 16, 1, 3, 1327, 22, 6, 873, 5635, 7393

Example Input: ['V', 't', '5519', '6271', '9239', 'Q', 'z', '9645', 'I', '6699']
Example Output: 22, 20, 5519, 6271, 9239, 17, 26, 9645, 9, 6699

Example Input: ['8707', 'y', 'P', '8647', 'E', 'x', 'n', 'j', '313', '5393', '229', 'o', '861', '7481', 'e', 'e', '2339', '1655', '3751', '3369', '207', 'C', 'd', '2435', '1151', 'T', '2637']
Example Output:
8707, 25, 16, 8647, 5, 24, 14, 10, 313, 5393, 229, 15, 861, 7481, 5, 5, 2339, 1655, 3751, 3369, 207, 3, 4, 2435, 1151, 20, 2637