(function(){
  var _a, lyrics, num;
  if (this.studyingEconomics) {
    while (supply > demand) {
      buy();
    }
    while (!(supply > demand)) {
      sell();
    }
  }
  num = 6;
  lyrics = (function() {
    _a = [];
    while (num -= 1) {
      _a.push(num + " little monkeys, jumping on the bed. \
One fell out and bumped his head.");
    }
    return _a;
  })();
})();