size (500, 300);
rect(400, 50, 50, 50); 
rect(400, 150, 50, 50); 


ellipse(150, 100, 50, 50); 
triangle(30, 125, 58, 70, 86, 125); 
line(250, 250, 250, 25); 
bezier(55, 200,  105, 185,  105, 235,  55, 235);