D3313223323213233313231323232132313231333132311331323132322122331   >>    D331322332321323331323132323213231323133313231133132313232212233   <<    D3313223323213233313231323232132313231333132311331323132322122333   >>      D3313223323213233313231323232132313231333132311331323132322122332   >>