D231123132333132233131323223313231323131323131333132313331323222331   >>    D23112313233313223313132322331323132313132313133313231333132322233   <<    D231123132333132233131323223313231323131323131333132313331323222333   >>      D231123132333132233131323223313231323131323131333132313331323222332   >>