public function createCollocations()
 {
     $translations = Translation::all();
     if (!count($translations)) {
         foreach (range(1, 10) as $i) {
             $word = new Word();
             $word->body = $this->faker->word;
             $word->ts = $this->faker->word;
             $word->save();
             echo 'Word id: ' . $word->id . '<br>';
             foreach (range(1, 3) as $j) {
                 $translation = new Translation();
                 $translation->body = $this->faker->word;
                 $word->translations()->save($translation);
                 echo '->Translation id: ' . $translation->id . '<br>';
             }
         }
     } else {
         echo 'Collocations already exist.<br>';
     }
 }