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]: ['f', 'a', 'v', '4929', 'a', 'Q', 'G', 'o', '281', '401', '4089', '6131', 's', 'W', 'N', '9093', '6781', '7527', '3315', 'a']
[EX A]: 6, 1, 22, 4929, 1, 17, 7, 15, 281, 401, 4089, 6131, 19, 23, 14, 9093, 6781, 7527, 3315, 1

[EX Q]: ['1315', '4337', '877', '1395', '5039', '5537', '2249', '187', 'k', '2499', 'j', 'I', '2609', 'i', '1405', '6159', 'O', 'h', '7567', 'u', '105', '4017', 'y', 'O', '3739', '2501', 'v', 'D', '8021']
[EX A]: 1315, 4337, 877, 1395, 5039, 5537, 2249, 187, 11, 2499, 10, 9, 2609, 9, 1405, 6159, 15, 8, 7567, 21, 105, 4017, 25, 15, 3739, 2501, 22, 4, 8021

[EX Q]: ['T', 'H', '9749', 'K', 'U', '2445', 'k', '3535', '5607', '1485', 'd', 'a', '5727', 'r', '9753', 'a', 'Q', '2987', '1877', '133', '2677', '8691']
[EX A]:
20, 8, 9749, 11, 21, 2445, 11, 3535, 5607, 1485, 4, 1, 5727, 18, 9753, 1, 17, 2987, 1877, 133, 2677, 8691