D11213232233132233131121133132311331323331323331323131133132212111   >>    D1121323223313223313112113313231133132333132333132313113313221211   <<    D11213232233132233131121133132311331323331323331323131133132212113   >>      D11213232233132233131121133132311331323331323331323131133132212112   >>