1
for _ in range(4):
turtle.forward(200)
turtle.left(90)
turtle.penup()
2
for _ in range(4):
turtle.forward(200)
turtle.left(90)
turtle.penup()
3
for _ in range(20):
turtle.forward(200)
turtle.left(170)
4
import turtle as t
r = 50
#head = 180
n = 50
for i in range(2):
t.penup()
t.goto(0,n)
t.pendown()
t.seth(180)
t.circle(r)
r = r + 50
n = n + 50
