TASK DEFINITION: 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.
PROBLEM: ['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']

SOLUTION: 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

PROBLEM: ['K', 'z', '7579', '7945', 'K', '5633', 'G', '7211', '9855', 'c', '4155']

SOLUTION: 11, 26, 7579, 7945, 11, 5633, 7, 7211, 9855, 3, 4155

PROBLEM: ['U', 'h', 'b', 'Q', '3567', 't', '8323', '7335', 'U', '4237', 'S', '7701', 'V', 'D', 'I', '1133', 'F', '6593', 'h', 'F', '7351', '4121', '2599', 'r', '1419', 'V', 'H', '1335', '7747', 'o', '1297', '3375', '6377', 'l']

SOLUTION:
21, 8, 2, 17, 3567, 20, 8323, 7335, 21, 4237, 19, 7701, 22, 4, 9, 1133, 6, 6593, 8, 6, 7351, 4121, 2599, 18, 1419, 22, 8, 1335, 7747, 15, 1297, 3375, 6377, 12