b2541 b2540 b2542 b2538 b2539
b2541 0 3.3166247903554 36 394.96835316263 794.02141029068
b2540 3.3166247903554 0 80.5977667184395 304.171004535278 1554.24386760894
b2542 36 80.5977667184395 0 1772.94472559073 926.178168604724
b2538 394.96835316263 304.171004535278 1772.94472559073 0 532.762611300756
b2539 794.02141029068 1554.24386760894 926.178168604724 532.762611300756 0