b2375 b2374 b2373 b2372 b2371
b2375 0 4 2.44948974278318 39.3319208785943 6
b2374 4 0 1.73205080756888 6 2
b2373 2.44948974278318 1.73205080756888 0 11.7473401244707 9
b2372 39.3319208785943 6 11.7473401244707 0 110.995495404093
b2371 6 2 9 110.995495404093 0