b1748 b1747 b1746 b1745 b1744
b1748 0 1 2 11.6189500386223 8
b1747 1 0 1.41421356237309 2.82842712474619 2.44948974278318
b1746 2 1.41421356237309 0 4.89897948556636 3
b1745 11.6189500386223 2.82842712474619 4.89897948556636 0 1
b1744 8 2.44948974278318 3 1 0