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]: ['d', '903', 'N', 'n', '1959', 'U', 'Z', 'v', 'f', '6207', '4947', '9471', 'v', '481', 'Z', '163']
[EX A]: 4, 903, 14, 14, 1959, 21, 26, 22, 6, 6207, 4947, 9471, 22, 481, 26, 163

[EX Q]: ['7199', '1787', '879', '3121', 'Y', '3363', 'O', 'g', 'j', '5767', '8799', '1811', '2255', 'i', 'g', 'D', 'm', 'v', 'm', 'm', '977', '7171', 'j', 'Y', '663', 'v', '5599', '3997', '8287', '7293', 'D']
[EX A]: 7199, 1787, 879, 3121, 25, 3363, 15, 7, 10, 5767, 8799, 1811, 2255, 9, 7, 4, 13, 22, 13, 13, 977, 7171, 10, 25, 663, 22, 5599, 3997, 8287, 7293, 4

[EX Q]: ['4241', '1289', 'e', 'f', '2637', '205', '1455', '9005', '4605', 'G', '3851', '7547', '4753', '2343', 'I', '9237', '725', '3541', 'j', 'X', 'E', '1305', '2713', 'N', '751', '2987', 'A', 'M', 'p', 'U', 'c', 'T', '9565', 'U', '3931', '1165', '8967', 'Y']
[EX A]:
4241, 1289, 5, 6, 2637, 205, 1455, 9005, 4605, 7, 3851, 7547, 4753, 2343, 9, 9237, 725, 3541, 10, 24, 5, 1305, 2713, 14, 751, 2987, 1, 13, 16, 21, 3, 20, 9565, 21, 3931, 1165, 8967, 25