text: var test = require('tape');
  var nlp = require('./lib/nlp');
  var str_test = require('./lib/fns').str_test;
  
  test('question-test :', function(t) {
    [
      ['which party was it?', 'which'],
      ['which day was it?', 'when'],
      ['but who did you go with?', 'who'],
      ['what time did you show up?', 'when'],
      [`why'd you come so early?`, 'why'],
      [`when'll you show up?`, 'when'],
      [`is it fun?`, 'yesNo'],
      [`was it fun?`, 'yesNo'],
      [`did you think it was fun?`, 'yesNo'],
    ].forEach(function(a) {
      var str = nlp.question(a[0]).form();
      str_test(str, a[0], a[1], t);
    });
    t.end();
  });
  