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.

['K', '4665', '7541', '2649', '9007', '3267', '929', 'B', 'K']
11, 4665, 7541, 2649, 9007, 3267, 929, 2, 11

['a', '9907', '6485', 'K', 'e', 'X', '687', '7687', '589', 'n', '7287', '9637']
1, 9907, 6485, 11, 5, 24, 687, 7687, 589, 14, 7287, 9637

['i', '9035', '1523', '4325', '8817', 'w', 'p', '6415', 'K', '1851', 'q', '8657', '5265', 'x', 'o', 'B', 'I', '223', '6093', '3675', 'k', '5111', '387', '1915']

9, 9035, 1523, 4325, 8817, 23, 16, 6415, 11, 1851, 17, 8657, 5265, 24, 15, 2, 9, 223, 6093, 3675, 11, 5111, 387, 1915