D3313223323213233313231323232132313231333132311331323223313232321   >>    D331322332321323331323132323213231323133313231133132322331323232   <<    D3313223323213233313231323232132313231333132311331323223313232323   >>      D3313223323213233313231323232132313231333132311331323223313232322   >>