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]: ['j', 'f', 'u', '5771', 'M', 'm', 'B', 'C', 'w', 'J', '8553', 'N', 'N', '9059', 'r', 'N', '9457']
[EX A]: 10, 6, 21, 5771, 13, 13, 2, 3, 23, 10, 8553, 14, 14, 9059, 18, 14, 9457

[EX Q]: ['6971', '4131', 'O', '2493', 'y', '4477', '7595', 'y', 'q', 'q', 'Z', '4425', 'f', 'd', 'b', 'Q', 'R', 'I', '4327', '4061', '7265', 'v', 'X', 'x', '7469', 'j', '1915', '701', '4965', '5655', 'E', '1001', '3265', '705', 'm', '9785', '7037', 'H', '1127', '8547']
[EX A]: 6971, 4131, 15, 2493, 25, 4477, 7595, 25, 17, 17, 26, 4425, 6, 4, 2, 17, 18, 9, 4327, 4061, 7265, 22, 24, 24, 7469, 10, 1915, 701, 4965, 5655, 5, 1001, 3265, 705, 13, 9785, 7037, 8, 1127, 8547

[EX Q]: ['e', 'D', 'q', 'S', '8519', 'X', '1191', 'T', 'o', '2859', 'b', 'l', '1789', '2227', '4605', '7623', '3553', '4733', '1291', '6969', '6091', 'Z', '4843', 'g', 't', 'W', '2427', '7659', '19', 'F']
[EX A]:
5, 4, 17, 19, 8519, 24, 1191, 20, 15, 2859, 2, 12, 1789, 2227, 4605, 7623, 3553, 4733, 1291, 6969, 6091, 26, 4843, 7, 20, 23, 2427, 7659, 19, 6