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: ['i', '1075', 'r', '4813', 'N', 'Z', '6071', '1829', 'h', '2477']

Answer: 9, 1075, 18, 4813, 14, 26, 6071, 1829, 8, 2477


Question: ['9419', 't', '9383', 'o', 'Y', 'T', '5949', 's', '1957', 'O', 'w', '3573', 'W', 's', '9431', 'c', '6711']

Answer: 9419, 20, 9383, 15, 25, 20, 5949, 19, 1957, 15, 23, 3573, 23, 19, 9431, 3, 6711


Question: ['8391', 'c', '7843', 'O', 'Q', '7639', 'Y', '9649', 'd', 'H', '5233', '3107', '2521', '6655', '4629', '1595', '5857', '143', '6817', '227', 't', '9429', 'w', '1215', '387']

Answer:
8391, 3, 7843, 15, 17, 7639, 25, 9649, 4, 8, 5233, 3107, 2521, 6655, 4629, 1595, 5857, 143, 6817, 227, 20, 9429, 23, 1215, 387