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: ['6953', 'b', 'q', '4389', '895', 'H', '8783']

A: 6953, 2, 17, 4389, 895, 8, 8783
****
Q: ['8897', '4785', 't', '6549', 'r', '9073', 'B']

A: 8897, 4785, 20, 6549, 18, 9073, 2
****
Q: ['9975', 'P', '6009', 'R', 'F', 'v', 'l', '6113', '9391', '79', '5291', '7259', '8273', 'f', 'I', '9923', 'a', 'o', '6941', '8727', 'Y', 'M', 'K']

A:
9975, 16, 6009, 18, 6, 22, 12, 6113, 9391, 79, 5291, 7259, 8273, 6, 9, 9923, 1, 15, 6941, 8727, 25, 13, 11
****