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]: ['1579', '2991', '5717', 'w', 'Y', '5025', 'w', '7485', '4201', 'K', 'z', '8587', '3981', 'E', 'Z', '8635', '4367', 'r', 'w', '2685', 'Q', '4253', '1905', '9899', 'I', '3409', 'K', '3411', 'J', '451', 'v', '9191']
[EX A]: 1579, 2991, 5717, 23, 25, 5025, 23, 7485, 4201, 11, 26, 8587, 3981, 5, 26, 8635, 4367, 18, 23, 2685, 17, 4253, 1905, 9899, 9, 3409, 11, 3411, 10, 451, 22, 9191

[EX Q]: ['y', 'M', 'X', '6399', '8383', '4459']
[EX A]: 25, 13, 24, 6399, 8383, 4459

[EX Q]: ['R', 'm', '2629', '8095', '6637', '1021', '2529', 'g', 'o', '4655', '2299', '783', 'i', 'W', '5669', '5747', 'o', '519', 'S', '7347', 'i', '3545', '5303', '5409', 'F', 'b', '5965', 'o']
[EX A]:
18, 13, 2629, 8095, 6637, 1021, 2529, 7, 15, 4655, 2299, 783, 9, 23, 5669, 5747, 15, 519, 19, 7347, 9, 3545, 5303, 5409, 6, 2, 5965, 15