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.
--------
Question: ['2769', 'p', '6953', '2529', '1113', '3487', '535', 'z', '8323', '9555', 'c', '6347', 'r', '9021', 'd', 'Z', 'j', '5955', 'r', '6651', '2745', 'u', 'B', '143', 'm', '4533']

Answer: 2769, 16, 6953, 2529, 1113, 3487, 535, 26, 8323, 9555, 3, 6347, 18, 9021, 4, 26, 10, 5955, 18, 6651, 2745, 21, 2, 143, 13, 4533


Question: ['u', '6687', '2277', 'o', '7787', 'Z', 'b', 'I', '9983', 'N']

Answer: 21, 6687, 2277, 15, 7787, 26, 2, 9, 9983, 14


Question: ['1909', 'X', 'W', 'W', '827', 'O', 'F', '4629', '7931', 'l', 'G', 'Z', 'r']

Answer:
1909, 24, 23, 23, 827, 15, 6, 4629, 7931, 12, 7, 26, 18