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]: ['S', '8419', 'p', '2659', 'y', 'e', '3697', '4945', 'S', '6933', 'W', '9691', 'S', '265', 'a', '7625']
[EX A]: 19, 8419, 16, 2659, 25, 5, 3697, 4945, 19, 6933, 23, 9691, 19, 265, 1, 7625

[EX Q]: ['K', '4665', '7541', '2649', '9007', '3267', '929', 'B', 'K']
[EX A]: 11, 4665, 7541, 2649, 9007, 3267, 929, 2, 11

[EX Q]: ['4149', 'G', 'l', 'J', 'G', 'J', 'N', 'Y', 'x', '5451', 'Q', 'C', '179', '6079', 'A', 'P', '477', '3201', 'U', '1267', '1457', 'Z', 'w', '3077', 'i', '6241', 't', 'D', '1451', 'w', '2207', '1841', '4603', 'F', 'x']
[EX A]:
4149, 7, 12, 10, 7, 10, 14, 25, 24, 5451, 17, 3, 179, 6079, 1, 16, 477, 3201, 21, 1267, 1457, 26, 23, 3077, 9, 6241, 20, 4, 1451, 23, 2207, 1841, 4603, 6, 24