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]: ['V', 't', '5519', '6271', '9239', 'Q', 'z', '9645', 'I', '6699']
[A]: 22, 20, 5519, 6271, 9239, 17, 26, 9645, 9, 6699

[Q]: ['1991', 'H', '7993', '9071', '6949', 'g', 'h', 'C', '305', 'x', '5557', '1181', 'H', '663']
[A]: 1991, 8, 7993, 9071, 6949, 7, 8, 3, 305, 24, 5557, 1181, 8, 663

[Q]: ['6341', 'v', '8449', 'R', 'q', '4205', '4657', 'W', '1877', '3943', '7417', '9007', 'y', '7617', 'f', '4969', 'Y', '7109', 'w', 'w', '3555', '1331']
[A]:
6341, 22, 8449, 18, 17, 4205, 4657, 23, 1877, 3943, 7417, 9007, 25, 7617, 6, 4969, 25, 7109, 23, 23, 3555, 1331