D231123132333132233131323223313232233132233132313233313231323112311   >>    D23112313233313223313132322331323223313223313231323331323132311231   <<    D231123132333132233131323223313232233132233132313233313231323112313   >>      D231123132333132233131323223313232233132233132313233313231323112312   >>