D11213232233132233131121133132311331323331323331323132313331323211331121   >>    D1121323223313223313112113313231133132333132333132313231333132321133112   <<    D11213232233132233131121133132311331323331323331323132313331323211331123   >>      D11213232233132233131121133132311331323331323331323132313331323211331122   >>