D231123132333132233131323223313232233131133131131323331323131333111   >>    D23112313233313223313132322331323223313113313113132333132313133311   <<    D231123132333132233131323223313232233131133131131323331323131333113   >>      D231123132333132233131323223313232233131133131131323331323131333112   >>