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.

['4055', '9057', 'q', '931', '4555', '8931', '1845', 'm', '1243', '2657', '7713', 'f', 'T', 'V', '2117', 'H', 'Q', 'o', 'D', 'G', 'a', 'c', 'g', 'c', '6715', '695', '1707', '5583', '8731', '3287', 'L', '1347', '3103', 'C', 'R']
4055, 9057, 17, 931, 4555, 8931, 1845, 13, 1243, 2657, 7713, 6, 20, 22, 2117, 8, 17, 15, 4, 7, 1, 3, 7, 3, 6715, 695, 1707, 5583, 8731, 3287, 12, 1347, 3103, 3, 18

['z', 'F']
26, 6

['s', 'Z', '8289', 'E', 'b', '1047', 'y', 'E', 'O', '793', 'd', '9149', 'H', 'V', 'B', 'V', 'F', '2899', '9707', 'K', '2473', 'S']

19, 26, 8289, 5, 2, 1047, 25, 5, 15, 793, 4, 9149, 8, 22, 2, 22, 6, 2899, 9707, 11, 2473, 19