code: def termLons(TERMS):
      
      res = []
      for i, sign in enumerate(SIGN_LIST):
          termList = TERMS[sign]
          res.extend([
              ID,
              sign,
              start + 30 * i,
          ] for (ID, start, end) in termList)
      return res
docs: Returns a list with the absolute longitude 
      of all terms.