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]: ['5545', '7973', 'M', 'y', '8231', 'D', '7831', '91', '5517', 'd', 'E', 'Y', 'S', 'c', '8775', '4131', '1279', 'b', 'M']
[EX A]: 5545, 7973, 13, 25, 8231, 4, 7831, 91, 5517, 4, 5, 25, 19, 3, 8775, 4131, 1279, 2, 13

[EX Q]: ['1171', '7585', 'H', 'R', '367', '4509', '9555', '9691', '8173', '6007', '2391', '4867', 't', 'l', '5127', 'W', '3795', 'p', '8375']
[EX A]: 1171, 7585, 8, 18, 367, 4509, 9555, 9691, 8173, 6007, 2391, 4867, 20, 12, 5127, 23, 3795, 16, 8375

[EX Q]: ['9581', '1979', 'I', 'B', '7039', 'X', '6089', 'f', '2177', '5993', 'u', 'W', '9985', 'b', '8161', '111', 'k', '4457', '1135', '7003', 'R', 'a', '3219']
[EX A]:
9581, 1979, 9, 2, 7039, 24, 6089, 6, 2177, 5993, 21, 23, 9985, 2, 8161, 111, 11, 4457, 1135, 7003, 18, 1, 3219