D3313223323213233313232233132311211331323133313331323132313331331123232131   >>    D331322332321323331323223313231121133132313331333132313231333133112323213   <<    D3313223323213233313232233132311211331323133313331323132313331331123232133   >>      D3313223323213233313232233132311211331323133313331323132313331331123232132   >>