           1           2  0.929659108485344     
           2           3   1.03636910730583     
           3           4   1.36371286435574     
           4           5   1.46276765903778     
           5           6   1.41728558584742     
           4           7  0.111989386996238     
           6           7   1.45381795489348     
           3           8   1.35778586866012     
           5           8  0.106819354636055     
           7           8   1.39557334004994     
           1           9  0.980768868775995     
           1          10  0.985780691361096     
           1          11  0.980768926468385     
           4          12  0.970982355965082     
           5          13  0.974592384522754     
           6          14  0.973378779296793     
           7          15  0.974000435098050     
