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: ['u', '6687', '2277', 'o', '7787', 'Z', 'b', 'I', '9983', 'N']

A: 21, 6687, 2277, 15, 7787, 26, 2, 9, 9983, 14
****
Q: ['2883', 'o', '7511', '2913', '4201', 'T', '9227', '3371', 'd', 'H', 'i', 'X', '5763', 'P', '7653', 'u', '4855', 'C', 'n', 'g', 'w', 's', '8369', '579', '2193', '1405', 'r', '2443', 'm', '5421']

A: 2883, 15, 7511, 2913, 4201, 20, 9227, 3371, 4, 8, 9, 24, 5763, 16, 7653, 21, 4855, 3, 14, 7, 23, 19, 8369, 579, 2193, 1405, 18, 2443, 13, 5421
****
Q: ['2903', '4507', 's', '9515', 'G', 'T', '9621', 't', '345', 'r', 'm', 'i', 'E']

A:
2903, 4507, 19, 9515, 7, 20, 9621, 20, 345, 18, 13, 9, 5
****