D11213232233132233131121133132311331323331323331323132313331333131323123231   >>    D1121323223313223313112113313231133132333132333132313231333133313132312323   <<    D11213232233132233131121133132311331323331323331323132313331333131323123233   >>      D11213232233132233131121133132311331323331323331323132313331333131323123232   >>