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.

['8081', 'c', '7589', '8335', 'r', '4639', 'V', '4937', 'd', '165', '5371', '8353', 's', 'o', 'A', '2401', 'M', 'T', '9845', '9701', 'p', '3469']
8081, 3, 7589, 8335, 18, 4639, 22, 4937, 4, 165, 5371, 8353, 19, 15, 1, 2401, 13, 20, 9845, 9701, 16, 3469

['g', 'k', '4871', 'w', 'y', 'D', 'R', 'X', '5989', '5509', 'R', 'r', '6921', '5449', '3033', 'u', '1237', '5847', '583', 'L', '5649', 'l', 'V', '1763']
7, 11, 4871, 23, 25, 4, 18, 24, 5989, 5509, 18, 18, 6921, 5449, 3033, 21, 1237, 5847, 583, 12, 5649, 12, 22, 1763

['s', 'k', '7887', 'P', 'J', 'Z', 'h', 'g', 'c', 'z', '7545', 'L', 'X', '1695', 'D', 's', 'U', 'Q', 'y', '989', '3371', '6673', '4867', 'x', 'H', 'G', '8081', '7285', '99', 'z', '1981', 'F', 'i', 'H', 'v', '9689', '6903']

19, 11, 7887, 16, 10, 26, 8, 7, 3, 26, 7545, 12, 24, 1695, 4, 19, 21, 17, 25, 989, 3371, 6673, 4867, 24, 8, 7, 8081, 7285, 99, 26, 1981, 6, 9, 8, 22, 9689, 6903