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]: ['3535', '9163', '777', 'b', '757', 'k', 'W', '6491', 'C', '4573', '6325', '3681', '5', 't', 'H', '2303', 'u', '1913', '8973', '4991', 'I', 'H', '8357', 'm', '6699', '6051', '7649', '5071', 'w', 'G', 'G', '2953', '5749', '4055', '4049', 'x', 'R', '6865', '2279', '2391']
[EX A]: 3535, 9163, 777, 2, 757, 11, 23, 6491, 3, 4573, 6325, 3681, 5, 20, 8, 2303, 21, 1913, 8973, 4991, 9, 8, 8357, 13, 6699, 6051, 7649, 5071, 23, 7, 7, 2953, 5749, 4055, 4049, 24, 18, 6865, 2279, 2391

[EX Q]: ['Q', 'o', '8063', 'R', 'T', '8241', '1457', 'u']
[EX A]: 17, 15, 8063, 18, 20, 8241, 1457, 21

[EX Q]: ['7781', 'O', 'M', 's', '2161', 'L', 'z', '2361', '4839', 'N', 'q', 'm', '4611', 'a', '3891', '4443', '7683', '4435', 'Y', '3757', 'n', 'C']
[EX A]:
7781, 15, 13, 19, 2161, 12, 26, 2361, 4839, 14, 17, 13, 4611, 1, 3891, 4443, 7683, 4435, 25, 3757, 14, 3