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:
['o', '9845', '1599', '7901', '4987', '17', '2053', 'm', 'l', '1923', '9157', '817', '5361', '655', '2393', '8321', 's', '8605', 'l']
answer:
15, 9845, 1599, 7901, 4987, 17, 2053, 13, 12, 1923, 9157, 817, 5361, 655, 2393, 8321, 19, 8605, 12

question:
['q', '5203', 'L']
answer:
17, 5203, 12

question:
['B', 'i', '8095', '4847', '6749', '615', 'I', '9871', 'u', '4753']
answer:
2, 9, 8095, 4847, 6749, 615, 9, 9871, 21, 4753