from turtle import *
from re import *

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

speed(0)

programme = "0"
for n in range(9):
    programme = sub("0","Z",programme)
    programme = sub("1","U",programme)
    programme = sub("a","1a",programme)
    programme = sub("b","1b",programme)
    programme = sub("Z","0a",programme)
    programme = sub("U","0b",programme)

programme = sub("0","GA",programme)
programme = sub("a","GA",programme)
programme = sub("1","DA",programme)
programme = sub("b","DA",programme)


Toto(programme)