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]: ['4867', 'Y', 't', '8365', 'f', '9409', 'H', '1913', 'J', 'F', 'w']
[EX A]: 4867, 25, 20, 8365, 6, 9409, 8, 1913, 10, 6, 23

[EX Q]: ['O', '793', 'N', '2211', 'F', '7997', 'K', 'o', 'R', 'I', 'b', '5451', 'f', 'w', '1867', 'X', '1713', 's', 'W', '8361', 'T', '205', '2671', '575', 'i', '8159', '5405', '8013', '1379', '3769', '655', 'e', '729', '7145', '5123', '2125', 'q']
[EX A]: 15, 793, 14, 2211, 6, 7997, 11, 15, 18, 9, 2, 5451, 6, 23, 1867, 24, 1713, 19, 23, 8361, 20, 205, 2671, 575, 9, 8159, 5405, 8013, 1379, 3769, 655, 5, 729, 7145, 5123, 2125, 17

[EX Q]: ['u', 'g', 'Q', 'T', '29', '1609', 'c', '9399', 'n', 'g', '6009', '4437', '1427', 'D', 'N', 'z', 'O', 'r', 'H', '8057', 'H', '6213', 'n', '7723', '3369', 'v', '4683', '1361', 's', '7659', 'f', 'G', '7549', 'r', '6285', '7631', '2831', '3715']
[EX A]:
21, 7, 17, 20, 29, 1609, 3, 9399, 14, 7, 6009, 4437, 1427, 4, 14, 26, 15, 18, 8, 8057, 8, 6213, 14, 7723, 3369, 22, 4683, 1361, 19, 7659, 6, 7, 7549, 18, 6285, 7631, 2831, 3715