from turtle import*
def kv():
    left (80)
    forward(50)
    left(90)
    forward(50)
    left(90)
    forward(50)
    left(90)
    forward(50)
width(3)
left(90)
forward (100)
width(30)
color("yellow")
forward(1)
width(4)
penup()
goto(90,50)
pendown()
kv()
color("red")
penup()
goto(10,200)
pendown()
kv()
color("green")
penup()
goto(-50,70)
pendown()
kv()
color("purple")
penup()
goto(-30,-40)
pendown()
kv()
color("blue")
penup()
goto(90,90)
pendown()
kv()