D3313223323213233313232233132311211331323133313331323331311331322333321   >>    D331322332321323331323223313231121133132313331333132333131133132233332   <<    D3313223323213233313232233132311211331323133313331323331311331322333323   >>      D3313223323213233313232233132311211331323133313331323331311331322333322   >>