D3313223322132333132333132321123233313233211331323222233131121131   >>    D331322332213233313233313232112323331323321133132322223313112113   <<    D3313223322132333132333132321123233313233211331323222233131121133   >>      D3313223322132333132333132321123233313233211331323222233131121132   >>