b3847 b3848 b3849 b3850
b3847 0 4.24264068711928 1185.97048867162 16.1554944214035
b3848 4.24264068711928 0 328.496575324614 26.4952825989835
b3849 1185.97048867162 328.496575324614 0 25.4165300542777
b3850 16.1554944214035 26.4952825989835 25.4165300542777 0