path2

os.loadAPI("t")
--PathFollower Turtle
print("place path block in slot 1 and hit enter")
read()
while true do
 while t.compareDown(1) do
  t.forward()
 end
 t.back()
 t.left()
 t.forward()
 if not t.compareDown(1) then
  t.back()
  t.turnAround()
  t.forward()
  if not t.compareDown(1) then
   t.back()
   t.right()
  end
 end
end