svoid ai_combineBestNGramScorersForLanguageDetectionTask(LanguageDetectionTask task) {
  LS exprs = takeFirst(10, (LS) dm_callAndImport(dm_languageDetectionNGramScorersCRUD(), 'expressionsForTaskByScore, task.task()));

  Set<S> seen = ciSet();
  new DynamicTopTen<S> tt;
   
  repeat 1000 {
    S expr = firstNotSeen_nAttempts(1000, seen, () ->
      ai_combineNGramScorers_noDuplicates(random(exprs), random(exprs))
    );
    if (expr == null) break with print("Can't find any new expressions");
    tt.add(expr, print(scoreNGramScorer(expr, task.pos, task.neg)));
  }
    
  pnl(tt.withScores());
  dm_saveLanguageDetectionNGramScorers(task, tt);
}