D223313113113313231322331311331312323331323132313223313231333132322331322221   >>    D22331311311331323132233131133131232333132313231322331323133313232233132222   <<    D223313113113313231322331311331312323331323132313223313231333132322331322223   >>      D223313113113313231322331311331312323331323132313223313231333132322331322222   >>