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]: ['m', '6497', 'F', '1001', 'H', '5961', 'e']
[EX A]: 13, 6497, 6, 1001, 8, 5961, 5

[EX Q]: ['q', 'm', '8063', 'l', 'R', 'f', '1911', 'z', '5321', '9499', '1699', 'D', 'U', 'B', '1459', '9273', '5981', '8825', 'c', 'I', '9029', 'o', '1903', 'l', 'U', 'I', 'P', 'E', 't', 'O', '3231', '899', 's', 'c', 'u', '7863', 'V']
[EX A]: 17, 13, 8063, 12, 18, 6, 1911, 26, 5321, 9499, 1699, 4, 21, 2, 1459, 9273, 5981, 8825, 3, 9, 9029, 15, 1903, 12, 21, 9, 16, 5, 20, 15, 3231, 899, 19, 3, 21, 7863, 22

[EX Q]: ['m', 'G', '8401', '3499', 'm', 'f', 'a', '6475', 'n', 'c', 'K', 'z', '195', 's', 'T', 'n', 'b', 'o', '3329', 't', '4725', 'd', '9157', 'X', '5433', '6151', 'W', '1391', 'U', '9229', 'E', 'e', '213', 'J']
[EX A]:
13, 7, 8401, 3499, 13, 6, 1, 6475, 14, 3, 11, 26, 195, 19, 20, 14, 2, 15, 3329, 20, 4725, 4, 9157, 24, 5433, 6151, 23, 1391, 21, 9229, 5, 5, 213, 10