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]: ['a', '8619', 'v', '8727', '779', 'S', 'u', 'P', '2811', 'h', '2029', 'M', 'Y', '4547', 'B', 'J', '3157', '2629', '465']
[EX A]: 1, 8619, 22, 8727, 779, 19, 21, 16, 2811, 8, 2029, 13, 25, 4547, 2, 10, 3157, 2629, 465

[EX Q]: ['m', 'O', '9283', 'x', '2551', 'e', 'T', 'v', 'e', '2761', '2777', 'i', '4915', '427', '6203', '1857', '3439', 'W', 'H', 'n', 'g', '7703', 'N', '5703', 'D', '9125', '3405', 'P', '6731', '4221', 'z', '1035', 'r', 't', 'S', '7677', 'i', '647', '173']
[EX A]: 13, 15, 9283, 24, 2551, 5, 20, 22, 5, 2761, 2777, 9, 4915, 427, 6203, 1857, 3439, 23, 8, 14, 7, 7703, 14, 5703, 4, 9125, 3405, 16, 6731, 4221, 26, 1035, 18, 20, 19, 7677, 9, 647, 173

[EX Q]: ['h', 'b', 'x', '4091', 'Y', 't', '2387', 'x', '7731', 'r', '3939', '1789', '5385', 'P', 'z', '9443', 'f', '1529', 't', 'f', 'r', '7969', '2847', 'R', '2079', 'b', 'x', '9657', '6107', '4027', 'T', 'Y', 'R', '67', '7161', '7307']
[EX A]:
8, 2, 24, 4091, 25, 20, 2387, 24, 7731, 18, 3939, 1789, 5385, 16, 26, 9443, 6, 1529, 20, 6, 18, 7969, 2847, 18, 2079, 2, 24, 9657, 6107, 4027, 20, 25, 18, 67, 7161, 7307