def intersection(word1, word2, limit = 10)
      check_params(word1, word2, limit)

      arg1 = ['Wort 1', word1]
      arg2 = ['Wort 2', word2]
      arg3 = ['Limit', limit]
      answer = query(@cl_Kookurrenzschnitt, arg1, arg2, arg3)

      get_answer(answer)
    end
def intersection(word1, word2, limit = 10)
      check_params(word1, word2, limit)

      arg1 = ['Wort 1', word1]
      arg2 = ['Wort 2', word2]
      arg3 = ['Limit', limit]
      answer = query(@cl_Kookurrenzschnitt, arg1, arg2, arg3)

      get_answer(answer)
    end
Returns the intersection of the co-occurrences of the two given words.
 The result set is ordered according to the sum of the significances
 in descending order. Note that due to the join involved,
 this make take some time.
--
 let's call it intersection, not kookurrenzschnitt
 is being used INTERN, we need additional credentials