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]: ['t', 'U', '4407', '8601', 'd', 'D', '1209', '7387', 'A', '6899', 'k', '653', '1929', '4271', 'a', '997', 'Z', 'S', 'A', 'Z', 'o', 'E', 'p', 'Q', 'r', 'J']
[EX A]: 20, 21, 4407, 8601, 4, 4, 1209, 7387, 1, 6899, 11, 653, 1929, 4271, 1, 997, 26, 19, 1, 26, 15, 5, 16, 17, 18, 10

[EX Q]: ['y', '9573', 'j', '6697', '4179', '8985', '8999', 'R', '2585', 'h', 'p', '9407', '9575', '2639', '7655', '4683', 'Y']
[EX A]: 25, 9573, 10, 6697, 4179, 8985, 8999, 18, 2585, 8, 16, 9407, 9575, 2639, 7655, 4683, 25

[EX Q]: ['J', '675', '6023', '8825', '3199', 'o', '3785', '3513', '8681', 'R', 'A', '577', 'F', 'u', 'Q', '9777', '9593', 'e', '8667', 'b', 'L', 'u', 'H', 'V', '1515', 'r', '3973', 'H', '2363', 'W', 'I', '7629', '8529', '9119', 'v', '3671']
[EX A]:
10, 675, 6023, 8825, 3199, 15, 3785, 3513, 8681, 18, 1, 577, 6, 21, 17, 9777, 9593, 5, 8667, 2, 12, 21, 8, 22, 1515, 18, 3973, 8, 2363, 23, 9, 7629, 8529, 9119, 22, 3671