<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zM8 11H4V6h4v5zm6 0h-4V6h4v5zm6 0h-4V6h4v5zM8 18H4v-5h4v5zm6 0h-4v-5h4v5zm6 0h-4v-5h4v5z"/></svg>