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.

[Q]: ['t', '855', 'x', 'E', '6569', 'P', '2985', '767', '6427', '4061', '2493', 'Z', 'u', '8289', '5901', '3755', 'd', '4015', '1181']
[A]: 20, 855, 24, 5, 6569, 16, 2985, 767, 6427, 4061, 2493, 26, 21, 8289, 5901, 3755, 4, 4015, 1181


[Q]: ['N', '8821', 'U', 'X', 'N', '4125', 's', 'C', '9141']
[A]: 14, 8821, 21, 24, 14, 4125, 19, 3, 9141


[Q]: ['Z', 'A', 't', '6831', 'B', '3563', 'm', 'x', '3049', 'r', 'Q', 'e', 'F', 'd', 'b', '2831', '9805', 'u', 'y', '277']
[A]:
26, 1, 20, 6831, 2, 3563, 13, 24, 3049, 18, 17, 5, 6, 4, 2, 2831, 9805, 21, 25, 277