D3313223323213233313231323232132313231333132311331323223313132313131   >>    D331322332321323331323132323213231323133313231133132322331313231313   <<    D3313223323213233313231323232132313231333132311331323223313132313133   >>      D3313223323213233313231323232132313231333132311331323223313132313132   >>