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 Input:
['2839', '9791', '5721', '5165', 'H', 'T', 'u', 'I', 'Z', '3187', 'i', '925', '1561', 'q', '3665', 'S', '7719', 'E', '1893', '2607', '9457', 'c', '5617', '2279', '3469', 'O', '3921', '9471', '2237', 'J', 'J', '3849', '39', 'd', '3545', '8691']

Ex Output:
2839, 9791, 5721, 5165, 8, 20, 21, 9, 26, 3187, 9, 925, 1561, 17, 3665, 19, 7719, 5, 1893, 2607, 9457, 3, 5617, 2279, 3469, 15, 3921, 9471, 2237, 10, 10, 3849, 39, 4, 3545, 8691


Ex Input:
['O', '793', 'N', '2211', 'F', '7997', 'K', 'o', 'R', 'I', 'b', '5451', 'f', 'w', '1867', 'X', '1713', 's', 'W', '8361', 'T', '205', '2671', '575', 'i', '8159', '5405', '8013', '1379', '3769', '655', 'e', '729', '7145', '5123', '2125', 'q']

Ex Output:
15, 793, 14, 2211, 6, 7997, 11, 15, 18, 9, 2, 5451, 6, 23, 1867, 24, 1713, 19, 23, 8361, 20, 205, 2671, 575, 9, 8159, 5405, 8013, 1379, 3769, 655, 5, 729, 7145, 5123, 2125, 17


Ex Input:
['J', 'w', '1345', '6127', '8973', '3175', '3663', '9919', 'q', 'b', '3289', '3961', '1025', 'i', '4465', 'e', '7419', '7343', '7339', '3995', '1013', 'I', '3533', 'r', '4675', 'V', '4485', 'U', '9175', 'k', '2163', '7963', 'H', 'U', 'x', '3751', 'b', 'U']

Ex Output:

10, 23, 1345, 6127, 8973, 3175, 3663, 9919, 17, 2, 3289, 3961, 1025, 9, 4465, 5, 7419, 7343, 7339, 3995, 1013, 9, 3533, 18, 4675, 22, 4485, 21, 9175, 11, 2163, 7963, 8, 21, 24, 3751, 2, 21