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 Q]: ['i', '1075', 'r', '4813', 'N', 'Z', '6071', '1829', 'h', '2477']
[EX A]: 9, 1075, 18, 4813, 14, 26, 6071, 1829, 8, 2477

[EX Q]: ['D', '8201', 'o', 'O', 'a', 'a', '2475', 'k', '3099', '9789', 'f', 'i', 'k', 'H', 'f', 'Q', 'L', 'D', '3857', '645', 'g']
[EX A]: 4, 8201, 15, 15, 1, 1, 2475, 11, 3099, 9789, 6, 9, 11, 8, 6, 17, 12, 4, 3857, 645, 7

[EX Q]: ['m', 'L', 'Z', 'I', '4371', '9125', '6835', '3335', '6275', 'B', 'U', '4785', '145', 'B', 'f', 'x', 'T', 'B', 'D', 'N', 'Y', '5547', 'J', 'a', 'j', '983', 'j', 'E', '3473', 'U', 'A', '7233', 'M', '1029', 'K', '7685', 'j']
[EX A]:
13, 12, 26, 9, 4371, 9125, 6835, 3335, 6275, 2, 21, 4785, 145, 2, 6, 24, 20, 2, 4, 14, 25, 5547, 10, 1, 10, 983, 10, 5, 3473, 21, 1, 7233, 13, 1029, 11, 7685, 10