<div class="container">
  <div class="upper">
    <ul>
      <li>1</li>
      <li>2</li>
      <li>3</li>
    </ul>
    <ul>
      <li>4</li>
      <li>5</li>
      <li>6</li>
    </ul>
  </div>
  <div class="bottom">
    <p>example</p>
    <p>text</p>
  </div>
</div>

.container {
  width: 50%;
  .upper {
    display: flex;
    justify-content: space-between;
  }
  .bottom {
    display: flex;
    justify-content: space-between;
  }
}

let ul = $('.upper ul:nth-of-type(2)');
$('.bottom').append(ul);