D11213232233132233131121133132311331323331323331323132331123231   >>    D1121323223313223313112113313231133132333132333132313233112323   <<    D11213232233132233131121133132311331323331323331323132331123233   >>      D11213232233132233131121133132311331323331323331323132331123232   >>