D3313223323213233313231323232132313231333132311331323223313232223321   >>    D331322332321323331323132323213231323133313231133132322331323222332   <<    D3313223323213233313231323232132313231333132311331323223313232223323   >>      D3313223323213233313231323232132313231333132311331323223313232223322   >>