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: ['9003', 'i', '881', 'l', 'f', '2663', '1619', 'Y', 'E', 'W', '2869', 'k', 'v', 'c', '9423', 'S', 'G', 'C', 's', '4311', '531', '9789', '937', 'F']

A: 9003, 9, 881, 12, 6, 2663, 1619, 25, 5, 23, 2869, 11, 22, 3, 9423, 19, 7, 3, 19, 4311, 531, 9789, 937, 6
****
Q: ['F', '5423', '4407', '5723', 'l', '5383']

A: 6, 5423, 4407, 5723, 12, 5383
****
Q: ['4393', '7757', 'D', '9075', 'g', 'p', '2183', 'o', 'w']

A:
4393, 7757, 4, 9075, 7, 16, 2183, 15, 23
****