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]: ['u', 'n', '2763', 'n', '5869', 'w', '4847', '4369', '8245', '9801', 'W', '7991', 't', '9233', 'Z', '3521', 'Z', 'H', 'N', 'a', '9811', '5705', '6637', '5067', 'o']
[A]: 21, 14, 2763, 14, 5869, 23, 4847, 4369, 8245, 9801, 23, 7991, 20, 9233, 26, 3521, 26, 8, 14, 1, 9811, 5705, 6637, 5067, 15


[Q]: ['y', 'M', 'X', '6399', '8383', '4459']
[A]: 25, 13, 24, 6399, 8383, 4459


[Q]: ['5237', 'z', '3463', 'r', '679', '6853', '8071', '5629', '3763', 'i', '6365']
[A]:
5237, 26, 3463, 18, 679, 6853, 8071, 5629, 3763, 9, 6365