instruction:
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:
['3815', '6963', '1481', 'i', 'N', 'S', '1029', '3511', 'H', 'M', '2701', '8769', '1927']
answer:
3815, 6963, 1481, 9, 14, 19, 1029, 3511, 8, 13, 2701, 8769, 1927


question:
['v', 'Y', 'm', 'Y', 'h', 'Y', 'X', '137', '2049', '5419', 'E', 'W', 'U', '1733', 'K', 'd', '5061', 'I', '6935', 'v', '9847', 'R', 'Z', 'U', 'y', '9765', 'z', 'm', 'p', '6771', 'V', 'D', 'a', 'B', '5437', '1447', 'v', 'R', 'U']
answer:

22, 25, 13, 25, 8, 25, 24, 137, 2049, 5419, 5, 23, 21, 1733, 11, 4, 5061, 9, 6935, 22, 9847, 18, 26, 21, 25, 9765, 26, 13, 16, 6771, 22, 4, 1, 2, 5437, 1447, 22, 18, 21