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.

Ex Input:
['1939', '7465', 't', '8401', '161', '7451', 'd', 'H', '4957', '5765', '19', '8981', 'n', 'i', 'B', 'r', 'o', '6653', '3671', 'r', 'e', '2403', 'X', 'y', '4993', '6411', 'D', '4645', '5033', '7297']

Ex Output:
1939, 7465, 20, 8401, 161, 7451, 4, 8, 4957, 5765, 19, 8981, 14, 9, 2, 18, 15, 6653, 3671, 18, 5, 2403, 24, 25, 4993, 6411, 4, 4645, 5033, 7297


Ex Input:
['7833', '7159', 'O', 'W', 'L', '3625', '5685', '4171', 'V', 'x', '4933', '7991', '8593', 's', 'L', '3279', '5475', '209', 'N', 'p', '5875', 'X', 'x', '1463', '5875', 'M', 'J', '449', 'L', 'U', '4763', '1401', '3955', '2643', 'V', '4055', '595', 'v', 'K']

Ex Output:
7833, 7159, 15, 23, 12, 3625, 5685, 4171, 22, 24, 4933, 7991, 8593, 19, 12, 3279, 5475, 209, 14, 16, 5875, 24, 24, 1463, 5875, 13, 10, 449, 12, 21, 4763, 1401, 3955, 2643, 22, 4055, 595, 22, 11


Ex Input:
['3663', 'w', '1871', '1209', 'H', '5453', 'A', 'L', '6963', 'K', '6253', 'h', '6013', '49', '7737', '6771', 'j', '8721', '1657', 'j', 'E', '5069', '5465', 'c', 'n', 'i', 'U', 'C']

Ex Output:

3663, 23, 1871, 1209, 8, 5453, 1, 12, 6963, 11, 6253, 8, 6013, 49, 7737, 6771, 10, 8721, 1657, 10, 5, 5069, 5465, 3, 14, 9, 21, 3