b4015 b4014 b4016 b4018
b4015 0 176.340579561257 8.94427190999916 363.978021314475
b4014 176.340579561257 0 261.024903026512 2809.51508271445
b4016 8.94427190999916 261.024903026512 0 1298.91916607617
b4018 363.978021314475 2809.51508271445 1298.91916607617 0