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]: ['C', 'S', 'C', 'T', '4187', '8575', '405', 'N', '7281']
[EX A]: 3, 19, 3, 20, 4187, 8575, 405, 14, 7281

[EX Q]: ['2375', '5073', 'T', 'd', 'i', '3681', 'k', 's', '8513', 'N', '5143', 'r', '9799', 'a', 'i', 'F', 'E', '2845', '2291', 'x', 'Z', '4671', 'B', 'L', 'u', '9229', '9273', '9673', 'A', '7419', '2243', '4575', '8871', '4195', '2475', '6327', 'n', 'f']
[EX A]: 2375, 5073, 20, 4, 9, 3681, 11, 19, 8513, 14, 5143, 18, 9799, 1, 9, 6, 5, 2845, 2291, 24, 26, 4671, 2, 12, 21, 9229, 9273, 9673, 1, 7419, 2243, 4575, 8871, 4195, 2475, 6327, 14, 6

[EX Q]: ['1767', '2513', '579', '5701', '4079', '591', '407', 'N', 'k', 'e', 'S', '7975', '1995', '1737', '7119', 'P', 'n', 'k', '4583', '2677', 'g', 'V', '349', '4993', '4325', '8781']
[EX A]:
1767, 2513, 579, 5701, 4079, 591, 407, 14, 11, 5, 19, 7975, 1995, 1737, 7119, 16, 14, 11, 4583, 2677, 7, 22, 349, 4993, 4325, 8781