b0812 b2392 852092 b4416
b0812 0 2992.49461152397 3437.96727733119 1626.04120488996
b2392 2992.49461152397 0 1777.8233883038 3852.42053779179
852092 3437.96727733119 1777.8233883038 0 3652.46834346309
b4416 1626.04120488996 3852.42053779179 3652.46834346309 0