D33132233221323331323331323212331313132313232233132333132311211311   >>    D3313223322132333132333132321233131313231323223313233313231121131   <<    D33132233221323331323331323212331313132313232233132333132311211313   >>      D33132233221323331323331323212331313132313232233132333132311211312   >>