17959 1
17957 0
17952 2
17927 0
17934 3
17931 1
17934 0
17934 1
17928 3
17930 1
17932 2
17929 3
17927 1
17909 1
17904 1
17909 0
17903 2
17907 1
17905 1
17904 0
17877 0