D3313223323213233313232233132311211331323132311221123231323113131   >>    D331322332321323331323223313231121133132313231122112323132311313   <<    D3313223323213233313232233132311211331323132311221123231323113133   >>      D3313223323213233313232233132311211331323132311221123231323113132   >>