#split_in_two

#split_in_two
values = ["a", "b", "c", "d", "e", "f"]
def split_in_two(values, a  ):
    if a % 2 == 0:
        print(values[:2])
    else:
        print(values[-4:])
split_in_two(values, 2)
split_in_two(values, 1)