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.

['Y', '3101', 'I', '8049', '807', '475', 'B', 'o', 'J', '9057', '8771', 'd', 'G']
25, 3101, 9, 8049, 807, 475, 2, 15, 10, 9057, 8771, 4, 7

['3927', 'I', '3053', '299', '4283', '2471', 'V', 't', 'i', 'v', '4623', 'X', 'e', 'S', 'u', 'v', '2201']
3927, 9, 3053, 299, 4283, 2471, 22, 20, 9, 22, 4623, 24, 5, 19, 21, 22, 2201

['r', 'M', 'K', '9091', 'f', '9671', 't', 'V', '7211', 'n', 'Y', 'q', 'P', 'p', 'i']

18, 13, 11, 9091, 6, 9671, 20, 22, 7211, 14, 25, 17, 16, 16, 9