D11213232233132233131121323132313231323123232233132333133313231333132333321   >>    D1121323223313223313112132313231323132312323223313233313331323133313233332   <<    D11213232233132233131121323132313231323123232233132333133313231333132333323   >>      D11213232233132233131121323132313231323123232233132333133313231333132333322   >>