D3313223323213233313232233132311211331323133313331311331333132322121133131   >>    D331322332321323331323223313231121133132313331333131133133313232212113313   <<    D3313223323213233313232233132311211331323133313331311331333132322121133133   >>      D3313223323213233313232233132311211331323133313331311331333132322121133132   >>