D3313223323213233313231323232132313231333132311331323331323132312231   >>    D331322332321323331323132323213231323133313231133132333132313231223   <<    D3313223323213233313231323232132313231333132311331323331323132312233   >>      D3313223323213233313231323232132313231333132311331323331323132312232   >>