b4397 b4398 b4399 b4400
b4397 0 4 6.32455532033676 2339.25607832918
b4398 4 0 2.64575131106459 49.1833305094318
b4399 6.32455532033676 2.64575131106459 0 61.708994482166
b4400 2339.25607832918 49.1833305094318 61.708994482166 0