D3313111211331323133313331323331323133313233313232233133313331323132233112131   >>    D331311121133132313331333132333132313331323331323223313331333132313223311213   <<    D3313111211331323133313331323331323133313233313232233133313331323132233112133   >>      D3313111211331323133313331323331323133313233313232233133313331323132233112132   >>