line(50,300,350,450);
triangle(50,300,150,350,150,250);
triangle(150,350,250,400,250,300);
triangle(250,400,350,450,350,350);
rect(200,50,300,80);
rect(250,130,200,70);
rect(300,200,100,50);
rect(345,250,10,35);
line(350,285,350,300);
ellipse(500,350,100,150);
line(500,275,500,150);