size(300,300);
background(200);
stroke(0,0,0);
line(60,40,130,70);
stroke(0,0,0);
line(130,70,200,40);
stroke(0,0,0);
line(200,40,200,180);
line(130,230,200,180);
line(130,230,60,180);
line(60,180,60,40);
line(70,60,70,170);
line(70,60,90,110);
line(90,110,80,160);
line(70,60,80,160);
line(70,170,80,160);
line(130,70,120,110);
line(120,110,130,140);
line(140,110,130,140);
line(130,140,120,160);
line(120,160,80,160);
line(130,140,140,160);
line(70,170,120,190);
line(120,190,80,160);
line(130,175,120,160);
line(120,190,130,175);
line(120,160,120,190);
line(140,160,130,175);
line(130,175,140,190);
line(130,210,120,190);
line(130,210,140,190);
line(140,160,180,160);
line(180,160,140,190);
line(140,190,190,170);
line(180,160,190,170);
line(180,160,190,60);
line(170,110,180,160);
line(170,110,190,60);
line(130,70,140,110);
line(130,70,130,230);
line(190,60,190,170);
line(140,160,140,190);