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.
--------
Question: ['5473', '3897', 'E', '7551', 'U', 'l', 'C', 'p', 'w', 'g']

Answer: 5473, 3897, 5, 7551, 21, 12, 3, 16, 23, 7


Question: ['2803', '8285', 'U', 'O', '9329', '695', '3877', '1873', '2365', 'P', '153', 'D', '8495', '7593', '4067', 'Y', 'u', '4885', 'f', 'B', 'o', '8499']

Answer: 2803, 8285, 21, 15, 9329, 695, 3877, 1873, 2365, 16, 153, 4, 8495, 7593, 4067, 25, 21, 4885, 6, 2, 15, 8499


Question: ['l', '2907', 'x', 'y', 'Y', 'T', 'T', '4687', '9347', 'g', 'V', '1141', 'w', 'P', 'U', 'n', '9493', 'R', 'c', 'k', '5803', 'S', '2119', '9875', '4955', '9097', '7661', 'B', '6329', '7049', 'G']

Answer:
12, 2907, 24, 25, 25, 20, 20, 4687, 9347, 7, 22, 1141, 23, 16, 21, 14, 9493, 18, 3, 11, 5803, 19, 2119, 9875, 4955, 9097, 7661, 2, 6329, 7049, 7