7 1.00419
5 0.991684
-5 0.995859
-7 1.00835
7 1.00419
5 0.991684
-5 0.995859
-7 1.00835
7 1.00419
5 0.991684
-5 0.995859
-7 1.00835
7 1.00419
5 0.991684
-5 1
