master startup

while true do
  if redstone.getInput("top") then
     shell.run("send go")
     os.sleep(30)
     redstone.setOutput("bottom",true)
     os.sleep(1)
     redstone.setOutput("bottom",false)
     os.sleep(5)
     redstone.setOutput("front",true)
         os.sleep(1)
     redstone.setOutput("front",false)
  else
     os.sleep(1)
  end
end