16 60.0,60.0,0.0 220.0,60.0,0.0 380.0,60.0,0.0 540.0,60.0,0.0 60.0,220.0,0.0 220.0,220.0,0.0 380.0,220.0,0.0 540.0,220.0,0.0 60.0,380.0,0.0 220.0,380.0,0.0 380.0,380.0,0.0 540.0,380.0,0.0 60.0,540.0,0.0 220.0,540.0,0.0 380.0,540.0,0.0 540.0,540.0,0.0 18 0,5,4 0,1,5 1,6,5 1,2,6 2,7,6 2,3,7 4,9,8 4,5,9 5,10,9 5,6,10 6,11,10 6,7,11 8,13,12 8,9,13 9,14,13 9,10,14 10,15,14 10,15,11