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: ['1939', '7465', 't', '8401', '161', '7451', 'd', 'H', '4957', '5765', '19', '8981', 'n', 'i', 'B', 'r', 'o', '6653', '3671', 'r', 'e', '2403', 'X', 'y', '4993', '6411', 'D', '4645', '5033', '7297']

A: 1939, 7465, 20, 8401, 161, 7451, 4, 8, 4957, 5765, 19, 8981, 14, 9, 2, 18, 15, 6653, 3671, 18, 5, 2403, 24, 25, 4993, 6411, 4, 4645, 5033, 7297
****
Q: ['35', '8319', '8157', 'E']

A: 35, 8319, 8157, 5
****
Q: ['t', 'B', '8075', 'K', '9055', 'd', '4033', '7837', '5829', 'l', 'M', 'P', 'N', '7819', 'l', 'w', 'X', 'f', 'B', '91', '7947']

A:
20, 2, 8075, 11, 9055, 4, 4033, 7837, 5829, 12, 13, 16, 14, 7819, 12, 23, 24, 6, 2, 91, 7947
****