21052 2
21059 0
21051 2
21052 1
21054 1
21026 1
21032 0
21028 0
21031 1
21029 3
21031 0
21029 2
21008 0
21003 0
21001 1
21005 2
21005 3
21009 1
21002 0
20978 2
20979 0