b1684 b1683 b1682 b1681 b1680 b1679
b1684 0 2 1.73205080756888 3.46410161513775 5.47722557505166 5
b1683 2 0 1.41421356237309 2.44948974278318 4.47213595499958 4
b1682 1.73205080756888 1.41421356237309 0 1 2 2.23606797749979
b1681 3.46410161513775 2.44948974278318 1 0 2.44948974278318 3.16227766016838
b1680 5.47722557505166 4.47213595499958 2 2.44948974278318 0 3
b1679 5 4 2.23606797749979 3.16227766016838 3 0