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.

['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

['2565', '6315']
2565, 6315

['U', '6153', 'e', 'C', '6445', '1229', '9463', 'U', 'O', 'd', 'h', 'r', '1221', 'q', 's', '151']

21, 6153, 5, 3, 6445, 1229, 9463, 21, 15, 4, 8, 18, 1221, 17, 19, 151