"cross","self"
18.75,17.375
17.625,16.875
17.75,13.125
20.125,15.375
20.25,0
15.875,16.75
17,15.25
19.25,13.75
18.125,14.25
15.25,13.5
17.125,16.5
18.875,14.5
17.625,16
15.75,15.375
14.5,14.875
18.125,16.5
14.875,16.25
16.25,14.25
15.625,14.25
12.5,16.125
18.75,16.125
18.75,15
17.375,15.25
18,16.375
16.5,14.5
18.25,13.625
20.75,15.75
17.875,16.375
13.625,20.25
19.25,15.75