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]: ['2839', '9791', '5721', '5165', 'H', 'T', 'u', 'I', 'Z', '3187', 'i', '925', '1561', 'q', '3665', 'S', '7719', 'E', '1893', '2607', '9457', 'c', '5617', '2279', '3469', 'O', '3921', '9471', '2237', 'J', 'J', '3849', '39', 'd', '3545', '8691']
[EX A]: 2839, 9791, 5721, 5165, 8, 20, 21, 9, 26, 3187, 9, 925, 1561, 17, 3665, 19, 7719, 5, 1893, 2607, 9457, 3, 5617, 2279, 3469, 15, 3921, 9471, 2237, 10, 10, 3849, 39, 4, 3545, 8691

[EX Q]: ['B', '625', '6887', '913', 'w', '4539', 'E', 'q', 'C']
[EX A]: 2, 625, 6887, 913, 23, 4539, 5, 17, 3

[EX Q]: ['7367', '3335', 'p', '4257', '5001', 'X', '9605', 'F', '127', '9303', '8159', 'm', 'n', 'N', 'p', 'a', 'X', 'P', '883', '2861', '2655', '9015']
[EX A]:
7367, 3335, 16, 4257, 5001, 24, 9605, 6, 127, 9303, 8159, 13, 14, 14, 16, 1, 24, 16, 883, 2861, 2655, 9015