D3313223323213233313231323232132313331323132311113313231323311221   >>    D331322332321323331323132323213231333132313231111331323132331122   <<    D3313223323213233313231323232132313331323132311113313231323311223   >>      D3313223323213233313231323232132313331323132311113313231323311222   >>