D3313223323213233313232233132311211331323132311221123231333132312323121   >>    D331322332321323331323223313231121133132313231122112323133313231232312   <<    D3313223323213233313232233132311211331323132311221123231333132312323123   >>      D3313223323213233313232233132311211331323132311221123231333132312323122   >>