D11213232233132233131121133132311331323331323331323132313331311121   >>    D1121323223313223313112113313231133132333132333132313231333131112   <<    D11213232233132233131121133132311331323331323331323132313331311123   >>      D11213232233132233131121133132311331323331323331323132313331311122   >>