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]: ['H', 'f']
[EX A]: 8, 6

[EX Q]: ['1979', '9217', '4309', '4071', 'w', 'P', '5303', 't', 'g', 'q', 'X', '9773', 'T', '2279', '1211', '9503', '5667', 'O', 'P', '3685', '2417']
[EX A]: 1979, 9217, 4309, 4071, 23, 16, 5303, 20, 7, 17, 24, 9773, 20, 2279, 1211, 9503, 5667, 15, 16, 3685, 2417

[EX Q]: ['4175', 'm', 'Q', 'u', '4507', 'F', 'q', 'H', '5245', '9217', 'C', 'S', 'x', 'J', '7433', '4771', '1845', '5591', 'B', '1005', 'F', 'c', 'K']
[EX A]:
4175, 13, 17, 21, 4507, 6, 17, 8, 5245, 9217, 3, 19, 24, 10, 7433, 4771, 1845, 5591, 2, 1005, 6, 3, 11