Detailed Instructions: 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: ['F', 'L', '1611', 'N', 'F', 'W', '7279', '2313', '6409', 'z', '4079', 'B', 't', '6673', '7761', 's', 'u', '6399', 'H', '4285', '1167', 'A', '8573', 'p', '7271', 'C', 'G', '3175', '7789', 'I']
A:
6, 12, 1611, 14, 6, 23, 7279, 2313, 6409, 26, 4079, 2, 20, 6673, 7761, 19, 21, 6399, 8, 4285, 1167, 1, 8573, 16, 7271, 3, 7, 3175, 7789, 9