onst data = [
    'cats abcd efgh ijkl mnop qrst uvwx cute',
    'cats abcd efgh ijkl mnop qrst cute',
    'cats abcd efgh ijkl dogs cute',
    'cats abcd efgh ijkl cute',
    'cats abcd efgh cute',
    'cats abcd cute',
    'cats cute'
  ];

  // add data to the index
  data.forEach((item, id) => {
    index.add(id, item);
  });

  // perform query
  const result = index.search({
    query: "black dog or cute cat",
    suggest: true
  });

  // display results
  result.forEach(i => {
    console.log(data[i