D3313223323213233313232233132311211331323133313331323331311123231   >>    D331322332321323331323223313231121133132313331333132333131112323   <<    D3313223323213233313232233132311211331323133313331323331311123233   >>      D3313223323213233313232233132311211331323133313331323331311123232   >>