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: ['7949', '8047', 't', '9913', 'd', '8641', 'n', '8383', '7493', '8819', '6981', 'n', '6287', '8685', 'b', '7535']

Answer: 7949, 8047, 20, 9913, 4, 8641, 14, 8383, 7493, 8819, 6981, 14, 6287, 8685, 2, 7535


Question: ['v', 'b', '6283', 'n']

Answer: 22, 2, 6283, 14


Question: ['H', '6427', '5969', 'V', 'M', '6763']

Answer:
8, 6427, 5969, 22, 13, 6763