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]: ['u', '6687', '2277', 'o', '7787', 'Z', 'b', 'I', '9983', 'N']
[EX A]: 21, 6687, 2277, 15, 7787, 26, 2, 9, 9983, 14

[EX Q]: ['3177', 'X', 'r', 'L', 'B', 'g', 'M', '1533', 'D', 'Y', 'M', '9081', '8283', 'a', '7143', '4099', 'L', 'i', '5861', 'y', 'n', 'd']
[EX A]: 3177, 24, 18, 12, 2, 7, 13, 1533, 4, 25, 13, 9081, 8283, 1, 7143, 4099, 12, 9, 5861, 25, 14, 4

[EX Q]: ['3669', '7527', '6919', '87', '985', 'x', 'x', 'U', 's', 'M']
[EX A]:
3669, 7527, 6919, 87, 985, 24, 24, 21, 19, 13