b1697 b1698 b1699 b1700 b1701
b1697 0 57.9655069847578 216.437057825133 1275.00235293901 41.2553026894725
b1698 57.9655069847578 0 5.91607978309962 386.05699061149 312.64996401727
b1699 216.437057825133 5.91607978309962 0 184.937827390721 35.2278299076171
b1700 1275.00235293901 386.05699061149 184.937827390721 0 364.673826864501
b1701 41.2553026894725 312.64996401727 35.2278299076171 364.673826864501 0