master

rednet.open("right")

while true do
	if rs.getInput("front")==true then
		if rs.getInput("back")==true then
			sleep(.5)
		else
			rednet.send(159,1)
			sleep(.5)
		end
	else
		if rs.getInput("left")==true then
			sleep(.5)
		else
			rednet.send(159,0)
			sleep(.5)
		end

	end
end