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]: ['A', '785', '1403', '5507', '5833']
[EX A]: 1, 785, 1403, 5507, 5833

[EX Q]: ['N', '9371', '3135', 'W', 'E', '4869', 'b', '6681', '3391', '4141', '6861', '7701', 'b', '8763', '3703', 'B', 'W', '8947', 'B', '7155', 'Y', 'y', 'z', 'K', 'Y', '6099', '3165', 'X', '3159', '1145', '5153', '7131', '4001', 'R', 'z', '5499', 'r', 'O', 'b', 'W']
[EX A]: 14, 9371, 3135, 23, 5, 4869, 2, 6681, 3391, 4141, 6861, 7701, 2, 8763, 3703, 2, 23, 8947, 2, 7155, 25, 25, 26, 11, 25, 6099, 3165, 24, 3159, 1145, 5153, 7131, 4001, 18, 26, 5499, 18, 15, 2, 23

[EX Q]: ['3835', '9805', 'T', '6891', '1241', '9067', 'j', 'y', 'e', '2383', '8089', 'J', '1799', 'c', '3373', 'v', 'b', 't', '281', '7267']
[EX A]:
3835, 9805, 20, 6891, 1241, 9067, 10, 25, 5, 2383, 8089, 10, 1799, 3, 3373, 22, 2, 20, 281, 7267