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]: ['4727', 'n', '983', '3675', 't', 'm', '2595', 'x', '9987', '2031', 'D', 'b', 'F', 'T', '3903', '6289', 'u', 'Y', 'l', '393', 'W', '8499', '1557', '7057', 'D', '5287', '2629']
[EX A]: 4727, 14, 983, 3675, 20, 13, 2595, 24, 9987, 2031, 4, 2, 6, 20, 3903, 6289, 21, 25, 12, 393, 23, 8499, 1557, 7057, 4, 5287, 2629

[EX Q]: ['9779', 'Q', 'W', '6325', 'e', '1283', '8997', 'a', '493', '365', 'z', 'W', 'f', '1113', '2237', 'Z', '795', '6357', 'r', 'G', 'f', 'g']
[EX A]: 9779, 17, 23, 6325, 5, 1283, 8997, 1, 493, 365, 26, 23, 6, 1113, 2237, 26, 795, 6357, 18, 7, 6, 7

[EX Q]: ['6721', '5515']
[EX A]:
6721, 5515