D231123132333132233131323223313232233131121211113313123231323131121   >>    D23112313233313223313132322331323223313112121111331312323132313112   <<    D231123132333132233131323223313232233131121211113313123231323131123   >>      D231123132333132233131323223313232233131121211113313123231323131122   >>