b3342 b3341 b3340 b3339
b3342 0 1 4.12310562561766 123.765908068418
b3341 1 0 14.2828568570857 104.871349757691
b3340 4.12310562561766 14.2828568570857 0 3.46410161513775
b3339 123.765908068418 104.871349757691 3.46410161513775 0