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]: ['8851', 'k', 'x', 'O', '9071', 'C', 'O', 'k', 'd', '5141', 'e', 'l', '4239', 'S', '2521', 'G', 'y', 'v', 't', '5275', '8869', '7553', '1857', '7843', '2203', 'v', '7867', 'D', '299', '2347', 'Z', 'K']
[EX A]: 8851, 11, 24, 15, 9071, 3, 15, 11, 4, 5141, 5, 12, 4239, 19, 2521, 7, 25, 22, 20, 5275, 8869, 7553, 1857, 7843, 2203, 22, 7867, 4, 299, 2347, 26, 11

[EX Q]: ['x', '4435', '9457', '8551', 'k', 's', '2725', 'G', '8061', 'i', 'E', '5599', 'G', '4895', '2599', '6533', 'n', 'f', 'B', 'e', 'u', 's', 'a']
[EX A]: 24, 4435, 9457, 8551, 11, 19, 2725, 7, 8061, 9, 5, 5599, 7, 4895, 2599, 6533, 14, 6, 2, 5, 21, 19, 1

[EX Q]: ['2171', '7015', 'i', '6309', '5247', '2313', '1719', '3791', '5677', '1221', '7543', '4057', 'Y', 'y', 'E', 'B', 'h', '5855', 'j', '7905', '6823', 'O', 'o', 'v', 'f']
[EX A]:
2171, 7015, 9, 6309, 5247, 2313, 1719, 3791, 5677, 1221, 7543, 4057, 25, 25, 5, 2, 8, 5855, 10, 7905, 6823, 15, 15, 22, 6