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99999 -99999 99999 99999
-99999 -99999 99999 -99999
-99999 -99999 99999 99999
-99999 99999 -99999 -99998
99998 99999 -99999 99999
-99999 -99998 99998 99999
99999 -99999 99998 1
99998 1 99997 -99998
99997 -99998 99999 -99999
-99999 99999 -99998 -1
-99998 -1 -99997 99998
-99997 99998 -99999 99999
