yrrn zrrn0 0rrn0g 1rrn 2rrn0

nisn0 oisn0g pisn qisn0 risn0g

c9sn0g d9sn e9sn0 f9sn0g g9sn

1ztn 2ztn0 3ztn0g 4ztn 5ztn0

qqun0 rqun0g squn tqun0 uqun0g