b2716 b2715 b0473 b0330 b0820
b2716 0 720.63721802305 2351.04019531781 1159.21956505228 4108.79544392271
b2715 720.63721802305 0 1606.64028332418 1200.74976577137 3824.82130301535
b0473 2351.04019531781 1606.64028332418 0 2245.16992675387 3181.86894764697
b0330 1159.21956505228 1200.74976577137 2245.16992675387 0 1446.8655777231
b0820 4108.79544392271 3824.82130301535 3181.86894764697 1446.8655777231 0