D11213232233132233131121133132311331323331323331323131113231321   >>    D1121323223313223313112113313231133132333132333132313111323132   <<    D11213232233132233131121133132311331323331323331323131113231323   >>      D11213232233132233131121133132311331323331323331323131113231322   >>