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.

Q: ['7501', 'c', 'n', '3551', 'U', '8239', 'L', '3149', '9399', 'a', '2763', '2461', 'p']

A: 7501, 3, 14, 3551, 21, 8239, 12, 3149, 9399, 1, 2763, 2461, 16
****
Q: ['n', '1835', '6523', '6879', '1757', 'N', '2327']

A: 14, 1835, 6523, 6879, 1757, 14, 2327
****
Q: ['B', 'c', 'c', '3601', '6707', '5317', '8063', 'L', '7717', '4283', '11', 'e', 'a', '9223', '237', '9679', 'f', 'z', '2697', '471', '6615', '3303', 'o', 'g', 'C', 'y', '5271', '7907', '7655', '4649', '893']

A:
2, 3, 3, 3601, 6707, 5317, 8063, 12, 7717, 4283, 11, 5, 1, 9223, 237, 9679, 6, 26, 2697, 471, 6615, 3303, 15, 7, 3, 25, 5271, 7907, 7655, 4649, 893
****