D11213232233132233131121133132311331323331323331323132333132211   >>    D1121323223313223313112113313231133132333132333132313233313221   <<    D11213232233132233131121133132311331323331323331323132333132213   >>      D11213232233132233131121133132311331323331323331323132333132212   >>