21877 2
21880 3
21856 3
21855 0
21857 0
21852 4
21859 1
21856 0
21857 1
21858 0
21856 1
21854 0
21852 0
21828 3
21829 2
21826 1
21834 4
21826 2
21832 2
21804 3
21805 0
21803 0
21803 1
21804 2