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]: ['b', 'C', 'G']
[EX A]: 2, 3, 7

[EX Q]: ['o', 'y', 'C', 'L', '507', '7317', '2639', '6933', '797', '383', '4431', 'Z', 'y', '8811', 'O', 'a', 'G', 'Z', 'J', 'q', '1859', '9395', '8505', 'X', 'J', 'x', 'f', 'd', '2263', 'p', '5635', 'y', '9251', 'Z', 'K']
[EX A]: 15, 25, 3, 12, 507, 7317, 2639, 6933, 797, 383, 4431, 26, 25, 8811, 15, 1, 7, 26, 10, 17, 1859, 9395, 8505, 24, 10, 24, 6, 4, 2263, 16, 5635, 25, 9251, 26, 11

[EX Q]: ['4055', '9057', 'q', '931', '4555', '8931', '1845', 'm', '1243', '2657', '7713', 'f', 'T', 'V', '2117', 'H', 'Q', 'o', 'D', 'G', 'a', 'c', 'g', 'c', '6715', '695', '1707', '5583', '8731', '3287', 'L', '1347', '3103', 'C', 'R']
[EX A]:
4055, 9057, 17, 931, 4555, 8931, 1845, 13, 1243, 2657, 7713, 6, 20, 22, 2117, 8, 17, 15, 4, 7, 1, 3, 7, 3, 6715, 695, 1707, 5583, 8731, 3287, 12, 1347, 3103, 3, 18