D231123132333132233131323223313232233132233132313233313231311332321   >>    D23112313233313223313132322331323223313223313231323331323131133232   <<    D231123132333132233131323223313232233132233132313233313231311332323   >>      D231123132333132233131323223313232233132233132313233313231311332322   >>