startup

turtle.refuel(1)
rednet.open("left")
local i = 1
repeat
id,message = rednet.receive()
if message == "forwards" then
  turtle.forward(1)
  rednet.broadcast("forwards")
  end
if message == "left" then
  turtle.turnLeft(1)
  rednet.broadcast("left")
  end
if message == "right" then
  turtle.turnRight(1)
  rednet.broadcast("right")
  end
if message == "back" then
  turtle.back(1)
  rednet.broadcast("back")
  end
sleep(.2)
until i==2