clear()
showAxes()
setSpeed(fast)
setPenColor(red)
setPenThickness(10)
hop(150)
right(90)
forward(50)
right(90)
forward(100)
left(90)
forward(100)
repeat(3){
right(90)
forward(100)
right(90)
forward(100)
left(90)
forward(100)
}
right(90)
forward(50)
right(90)
hop(150)
right(180)