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.

['B', 'X', '5657', 'F', 'u', '6961', '5387', 'I', '6943', 'U', 'z', 'B', '8447', 'o', 'a', 'i', 'w', 'Q', 'h', 'h', 'T', 'g', '5161', '305']
2, 24, 5657, 6, 21, 6961, 5387, 9, 6943, 21, 26, 2, 8447, 15, 1, 9, 23, 17, 8, 8, 20, 7, 5161, 305

['w', 'R', 'b', '3311', 'J', '6671', '2197', '5785', '9485', 'e', '6475', '7559', 'x', 'G', '5019', 'q', 'k', '8919', 'I', '8451', 'G', '5111', '5483']
23, 18, 2, 3311, 10, 6671, 2197, 5785, 9485, 5, 6475, 7559, 24, 7, 5019, 17, 11, 8919, 9, 8451, 7, 5111, 5483

['8235', 'o', 'g', '885', 'y', 'Y', '1357', 'T', '9707', 'C', '1413', '3209', '3945', '2565', 'a', '1587', 'x', 'F', '2387']

8235, 15, 7, 885, 25, 25, 1357, 20, 9707, 3, 1413, 3209, 3945, 2565, 1, 1587, 24, 6, 2387