3 0.140000 0.400000 0.160000 0.480000
4 0.320000 0.400000 0.160000 0.480000
7 0.480000 0.360000 0.160000 0.480000
2 0.660000 0.360000 0.160000 0.480000
4 0.840000 0.360000 0.160000 0.480000
