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:
['3815', '6963', '1481', 'i', 'N', 'S', '1029', '3511', 'H', 'M', '2701', '8769', '1927']

Ex Output:
3815, 6963, 1481, 9, 14, 19, 1029, 3511, 8, 13, 2701, 8769, 1927


Ex Input:
['U', '6153', 'e', 'C', '6445', '1229', '9463', 'U', 'O', 'd', 'h', 'r', '1221', 'q', 's', '151']

Ex Output:
21, 6153, 5, 3, 6445, 1229, 9463, 21, 15, 4, 8, 18, 1221, 17, 19, 151


Ex Input:
['9915', 'u', 'A', 'R', '9957', '7001', 'f', '191', '6695', '7051', '6539', 'a', '8493', 'o', 'f', '2233', 'U', 'C', 'l', '8721', '6559', 'H', '7963', '3567', '5223', '2397', 'C', 't', 'q', '5987', '1883', 'r', 'M', '6815', 'm', '6481', '8003']

Ex Output:

9915, 21, 1, 18, 9957, 7001, 6, 191, 6695, 7051, 6539, 1, 8493, 15, 6, 2233, 21, 3, 12, 8721, 6559, 8, 7963, 3567, 5223, 2397, 3, 20, 17, 5987, 1883, 18, 13, 6815, 13, 6481, 8003