clear()
setBackground(pink)
setPenColor(purple)
forward(20)
setPenThickness(15)
forward(20)
setPenThickness(20)
forward(20)
setPenThickness(30)
forward(20)
setPenThickness(40)
forward(20)
setPenThickness(50)
forward(20)
setPenThickness(60)
forward(20)
setPenThickness(70)
forward(20)
setPenThickness(80)
forward(20)
setPenThickness(90)