<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22" width="22" height="22"><path fill="currentColor" d="M15 15H8v-2h3v-1h-1v-1H9v-1H8V9H7V8h1V7h1v1h1v1h1v1h1v1h1V8h2m3 12H4v-1H3v-1H2V4h1V3h1V2h14v1h1v1h1v14h-1v1h-1m-1-1v-1h1V5h-1V4H5v1H4v12h1v1Z"/></svg>