*Vertices 8 1 "S1" 0.0515 0.5173 0.5000 2 "S2" 0.1725 0.5181 0.5000 3 "S3" 0.3912 0.0797 0.5000 4 "S4" 0.4078 0.4443 0.5000 5 "S5" 0.5787 0.2627 0.5000 6 "S6" 0.5418 0.9365 0.5000 7 "S7" 0.7538 0.4493 0.5000 8 "S8" 0.9125 0.4493 0.5000 *Arcs 1 2 12.3333 l "a (12.33)" 2 3 11.6667 l "b (11.67)" 2 4 3.6667 l "c (3.67)" 2 6 3 l "d (3)" 3 5 12.6667 l "e (12.67)" 4 5 19.5 l "f (19.5)" 4 6 5.1667 l "g (5.17)" 5 7 4.3333 l "h (4.33)" 6 7 9 l "i (9)" 7 8 7 l "j (7)"