D3313223323213233313232233132311211331323133313331323132112323231   >>    D331322332321323331323223313231121133132313331333132313211232323   <<    D3313223323213233313232233132311211331323133313331323132112323233   >>      D3313223323213233313232233132311211331323133313331323132112323232   >>