<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2M4 12h4v2H4zm10 6H4v-2h10zm6 0h-4v-2h4zm0-4H10v-2h10z"/></svg>
