D11213232233132233131121323132313231323123232233132333133313231331123311   >>    D1121323223313223313112132313231323132312323223313233313331323133112331   <<    D11213232233132233131121323132313231323123232233132333133313231331123313   >>      D11213232233132233131121323132313231323123232233132333133313231331123312   >>