clear()
setSpeed(fast)
setFillColor(black)
repeat(2){
forward(200)
right(90)
forward(100)
right(90)
}
setFillColor(green)
setPosition(78,33)
circle(30)
setFillColor(yellow)
setPosition(80,96)
circle(30)
setFillColor(red)
setPosition(80,161)
circle(30)