D11213232233132233131121133132311331323331323331323132313331323232113231   >>    D1121323223313223313112113313231133132333132333132313231333132323211323   <<    D11213232233132233131121133132311331323331323331323132313331323232113233   >>      D11213232233132233131121133132311331323331323331323132313331323232113232   >>