6 0.100000 0.520000 0.160000 0.640000
3 0.270000 0.520000 0.220000 0.640000
2 0.470000 0.520000 0.180000 0.640000
7 0.670000 0.520000 0.180000 0.720000
5 0.880000 0.520000 0.240000 0.640000
