size(200, 200); line(20, 20, 20, 180); line(30, 20, 30, 180); line(40, 20, 40, 180); line(50, 20, 50, 180); line(60, 20, 60, 180); line(70, 20, 70, 180); line(80, 20, 80, 180); line(90, 20, 90, 180); line(100, 20, 100, 180); line(110, 20, 110, 180); line(120, 20, 120, 180); line(130, 20, 130, 180); line(140, 20, 140, 180);