D11213232233132233131121323132313231323123232233132333133313123113231   >>    D1121323223313223313112132313231323132312323223313233313331312311323   <<    D11213232233132233131121323132313231323123232233132333133313123113233   >>      D11213232233132233131121323132313231323123232233132333133313123113232   >>