21419 1 0
1120 0 0
955 0 0
946 0 0
924 0 0
924 0 0
953 0 0
925 0 0
952 0 0
934 0 0
931 0 0
987 0 0
962 0 0
929 0 0
913 0 0
907 0 0
937 0 0
965 0 0
946 0 0
899 0 0
917 0 0
943 0 0
953 0 0
929 0 0
910 0 0
928 0 0
930 0 0
968 0 0
968 0 0
955 0 0
