4 off

4 off4 off4 off4 off4 off4 off
4 off4 off4 off4 off4 off4 off
4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off4 off