instruction:
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:
['2087', '5779', 'O', 'F', '8401', '2949', 'e', 'z', '1513', 'z', '3941', '2587', 'w', 'p', 'i', '3233', 'D']
answer:
2087, 5779, 15, 6, 8401, 2949, 5, 26, 1513, 26, 3941, 2587, 23, 16, 9, 3233, 4


question:
['f', '9797', 'E']
answer:
6, 9797, 5


question:
['b', 't', 'y', 'Y', '8137', '4055', '2661', 'E', '509', 'j', 'D', '6811', '2999', 'M', '1141', '9703', 'w', '9145', 'D', '8257', 'X', 'L']
answer:

2, 20, 25, 25, 8137, 4055, 2661, 5, 509, 10, 4, 6811, 2999, 13, 1141, 9703, 23, 9145, 4, 8257, 24, 12