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.

[EX Q]: ['n', 'h', 'O', 'x', 'O', '2651', '5011', '8271', '9565', '5323', '6315', 'A', '9417', 'C', '6409', 'C', 'T', 'K', 'o', 'O', '2627', 'Y']
[EX A]: 14, 8, 15, 24, 15, 2651, 5011, 8271, 9565, 5323, 6315, 1, 9417, 3, 6409, 3, 20, 11, 15, 15, 2627, 25

[EX Q]: ['q', 'm', '8063', 'l', 'R', 'f', '1911', 'z', '5321', '9499', '1699', 'D', 'U', 'B', '1459', '9273', '5981', '8825', 'c', 'I', '9029', 'o', '1903', 'l', 'U', 'I', 'P', 'E', 't', 'O', '3231', '899', 's', 'c', 'u', '7863', 'V']
[EX A]: 17, 13, 8063, 12, 18, 6, 1911, 26, 5321, 9499, 1699, 4, 21, 2, 1459, 9273, 5981, 8825, 3, 9, 9029, 15, 1903, 12, 21, 9, 16, 5, 20, 15, 3231, 899, 19, 3, 21, 7863, 22

[EX Q]: ['2871', '4641']
[EX A]:
2871, 4641