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]: ['O', '6881', '759', '6693', 'i', 'c', '5921', 'z', 'w', '3775', '9997', 'e', '775']
[EX A]: 15, 6881, 759, 6693, 9, 3, 5921, 26, 23, 3775, 9997, 5, 775

[EX Q]: ['2789', '7795', 'b', 'I', 'A', '1921', 'K', 'm', 'D', 'J', '8865', '559', 'a', '7693', 'h', 'y', '7171', 'L', 'o', '7377', '9751', '963']
[EX A]: 2789, 7795, 2, 9, 1, 1921, 11, 13, 4, 10, 8865, 559, 1, 7693, 8, 25, 7171, 12, 15, 7377, 9751, 963

[EX Q]: ['p', 'V', '1039', '655', '4745', '8885', 'g', '2943', '7903', '7449', 'E', 's', 'r', '9283', '7869', '6245', 'n', 'A']
[EX A]:
16, 22, 1039, 655, 4745, 8885, 7, 2943, 7903, 7449, 5, 19, 18, 9283, 7869, 6245, 14, 1