Code Sketch

clear()
setPenColor(black)
setSpeed(medium)
showAxes()
repeat(2){
forward(250)
right()
forward(350)    
right()
}
setPosition(70,0)
forward(250)
hop(-250)
setPosition(200,0)
forward(250)
setPosition(0,200)
right()
setFillColor(yellow)
forward(70)
hop(130)
forward(150)
right()
hop(100)
right()
forward(280)
setPosition(200,150)
forward(200)
setPosition(70,50)
forward(70)
setPosition(0,200)
setFillColor(yellow)
repeat(2){ 
right()
forward(50)
right
forward(70)
}
setPosition(200,200)
right()
setFillColor(blue)
repeat(2){
forward(50)
right()
forward(150)
right()
}
setPosition(70,0)
setFillColor(red)
repeat(2){
forward(100)
right()
forward(130)
right()
}