D3313223323213233313231323232132313231333132311331323331323211311   >>    D331322332321323331323132323213231323133313231133132333132321131   <<    D3313223323213233313231323232132313231333132311331323331323211313   >>      D3313223323213233313231323232132313231333132311331323331323211312   >>