D1121111233132233131121133132311331323331333132313331323331323223331321   >>    D112111123313223313112113313231133132333133313231333132333132322333132   <<    D1121111233132233131121133132311331323331333132313331323331323223331323   >>      D1121111233132233131121133132311331323331333132313331323331323223331322   >>