diff --git a/dumpllr.cc b/dumpllr.cc
new file mode 100644
index 0000000..00158a5
--- /dev/null
+++ b/dumpllr.cc
@@ -0,0 +1,44 @@
+#include <typeinfo>
+#include <assert.h>
+#include <memory>
+#include <iostream>
+#include <stdint.h>
+#include "collocatordb.h"
+#include <thread>
+#include <chrono>
+#include <sstream> // for ostringstream
+
+using namespace rocksdb;
+
+  
+int main(int argc, char** argv) {
+  const int START=0;
+  const int STOP=1500000;
+  int done = 0;
+  CollocatorDB cdb = CollocatorDB(argv[1], true);
+  std::cerr << "Database " << argv[1] << " opened\n";
+
+  #pragma omp parallel for ordered schedule(static,1)
+  for(uint32_t i=START; i< STOP; i++) {
+    //    cdb.dumpSparseLlr(i, 5);
+    std::vector<rocksdb::Collocator> cs = cdb.get_collocators(i);
+    std::stringstream stream;
+    // stream << i << "(" << cdb.getWord(i) << "): ";
+    if(cs.empty())
+      stream << "0 0.0";
+    for (rocksdb::Collocator c : cs) {
+      stream << c.w2 << " " << c.npmi << " ";
+      // stream << c.w2 << "(" << cdb.getWord(c.w2) << ") " << c.llr << " ";
+      if(c.raw < 5)
+        break;
+    }
+    stream  << "\n";
+    #pragma omp ordered
+    std::cout << stream.str();
+    if(done++  % 100 == 0) {
+      std::cerr <<"\r\033[2K"<<std::flush;
+      std::cerr << "done: " << done * 100.0 / (STOP-START) << "%" <<std::flush;
+    }
+  }
+  std::cout << std::flush;
+}