2 0.140000 0.520000 0.200000 0.640000
6 0.320000 0.500000 0.160000 0.680000
0 0.490000 0.520000 0.140000 0.640000
5 0.660000 0.500000 0.160000 0.680000
6 0.840000 0.480000 0.160000 0.640000
