D3313223323213233313232233132311211331323133313331323331322333121   >>    D331322332321323331323223313231121133132313331333132333132233312   <<    D3313223323213233313232233132311211331323133313331323331322333123   >>      D3313223323213233313232233132311211331323133313331323331322333122   >>