from turtle import *
from re import *

def Toto(p):
	p =  sub("A","fd(2); ",p)
	p =  sub("G","lt(90); ",p)
	p =  sub("D","rt(90); ",p)
	exec(p)

speed(0)

programme = "A"
programme = sub("A","AAAA",programme)
programme = sub("A","AAAA",programme)
programme = sub("A","AAAA",programme)
Toto((programme+"D")*4)