D231123132333132233131323223313232233131133131131323331323113121   >>    D23112313233313223313132322331323223313113313113132333132311312   <<    D231123132333132233131323223313232233131133131131323331323113123   >>      D231123132333132233131323223313232233131133131131323331323113122   >>