D331333312112331322133313221323132333132313231322331311331323223313232331   >>    D33133331211233132213331322132313233313231323132233131133132322331323233   <<    D331333312112331322133313221323132333132313231322331311331323223313232333   >>      D331333312112331322133313221323132333132313231322331311331323223313232332   >>