size(175,230);
background(255,232,190);
smooth();

strokeWeight(1);
fill(38,145,250,75);
triangle(10,230,80,230,80,145);
fill(38,145,250,75);
triangle(80,230,80,140,165,230);

noFill();
arc(20,120,180,150,0,PI/2.05);
arc(20,120,180,150,0,PI/2.05);
strokeWeight(4);
arc(20,120,180,190,0,PI/2.05);
strokeWeight(3);
arc(20,120,180,185,0,PI/2.05);
arc(20,120,180,180,0,PI/2.05);
arc(20,120,180,175,0,PI/2.05);
arc(20,120,180,170,0,PI/2.05);
arc(20,120,180,165,0,PI/2.05);
arc(20,120,180,160,0,PI/2.05);
arc(20,120,180,155,0,PI/2.05);
arc(20,120,180,150,0,PI/2.05);

strokeWeight(2);
line(80,10,80,230);

strokeWeight(1.5);
line(40,18,175,85);
line(50,90,125,90);
line(60,105,130,102);