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: ['7087', '9489', 'z', 'H', '2929', '7139', 'O', '8295', '1693', '9641', 'w', 'F', 'R', 'Y']

Answer: 7087, 9489, 26, 8, 2929, 7139, 15, 8295, 1693, 9641, 23, 6, 18, 25


Question: ['d', 'X']

Answer: 4, 24


Question: ['T', '3809', 'x', 'W', '8615', 'p', 'n', '1627', 'w', 'L', '8987']

Answer:
20, 3809, 24, 23, 8615, 16, 14, 1627, 23, 12, 8987