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]: ['4795', 'W', '5241', 'z', '2089', '491', '3775', '3161', 'x', '6747', '85', 'w', 'V']
[EX A]: 4795, 23, 5241, 26, 2089, 491, 3775, 3161, 24, 6747, 85, 23, 22

[EX Q]: ['u', 'a', '9939', '9353', 'v', 'S', 'l', '981', 'P', 'q', 'M', 'w', '8419']
[EX A]: 21, 1, 9939, 9353, 22, 19, 12, 981, 16, 17, 13, 23, 8419

[EX Q]: ['u', '8019', 's', 'n', 'U', 'N', '4587', 'p', 'P', 'w', '6275', 'Q', 'p', '1539', 'H', '6085', 't', 'c', 'V', '7639']
[EX A]:
21, 8019, 19, 14, 21, 14, 4587, 16, 16, 23, 6275, 17, 16, 1539, 8, 6085, 20, 3, 22, 7639