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.

[Q]: ['7501', 'c', 'n', '3551', 'U', '8239', 'L', '3149', '9399', 'a', '2763', '2461', 'p']
[A]: 7501, 3, 14, 3551, 21, 8239, 12, 3149, 9399, 1, 2763, 2461, 16


[Q]: ['j', 'f', 'u', '5771', 'M', 'm', 'B', 'C', 'w', 'J', '8553', 'N', 'N', '9059', 'r', 'N', '9457']
[A]: 10, 6, 21, 5771, 13, 13, 2, 3, 23, 10, 8553, 14, 14, 9059, 18, 14, 9457


[Q]: ['1211', '7493', 'I', '4937', 'X', 'M', 'R', 'Z', '5377', '7609', 't', 'x', '253', 'f', '8559', 'R', 'W', 'L', '8051', '9385', 'u']
[A]:
1211, 7493, 9, 4937, 24, 13, 18, 26, 5377, 7609, 20, 24, 253, 6, 8559, 18, 23, 12, 8051, 9385, 21