C111123313121111121111331333133313331323132333132313232233131133131131   >>    C11112331312111112111133133313331333132313233313231323223313113313113   <<    C111123313121111121111331333133313331323132333132313232233131133131133   >>      C111123313121111121111331333133313331323132333132313232233131133131132   >>