digraph also_likes {
 ranksep=.75; ratio=compress; size = "15,22"; orientation=landscape; rotate=180;
 {
   node [shape=plaintext, fontsize=16];

   Readers -> Documents 
[label="Size: 1m"];
 "6771" [label="6771",shape="box",style=filled,color=".3 .9 .7"];
 "b4fe" [label="b4fe",shape="circle",style=filled,color=".3 .9 .7"];
 "6771" [label="6771",shape="box"];
 "d38c" [label="d38c",shape="box"];
 "1b2b" [label="1b2b",shape="box"];
 "e16e" [label="e16e",shape="circle"];
 "90c2" [label="90c2",shape="circle"];
 "56e3" [label="56e3",shape="circle"];
 "2bb5" [label="2bb5",shape="circle"];
 "a2c8" [label="a2c8",shape="circle"];
 "87c4" [label="87c4",shape="circle"];
 "9da6" [label="9da6",shape="circle"];

{ rank = same; "Readers";
  "6771";
  "d38c";
  "1b2b";
};{ rank = same; "Documents";
  "e16e";
  "90c2";
  "56e3";
  "2bb5";
  "a2c8";
  "87c4";
  "9da6";
}; "6771" -> "b4fe";
 "d38c" -> "9da6";
 "d38c" -> "b4fe";
 "d38c" -> "87c4";
 "d38c" -> "e16e";
 "d38c" -> "2bb5";
 "1b2b" -> "9da6";
 "1b2b" -> "90c2";
 "1b2b" -> "a2c8";
 "1b2b" -> "b4fe";
 "1b2b" -> "56e3";
 };
}