<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
    <path d="M0 0h24v24h-24z" fill="none"/>
    <path d="M20 21c-1.39 0-2.78-.47-4-1.32-2.44 1.71-5.56 1.71-8 0-1.22.85-2.61 1.32-4 1.32h-2v2h2c1.38 0 2.74-.35 4-.99 2.52 1.29 5.48 1.29 8 0 1.26.65 2.62.99 4 .99h2v-2h-2zm-16.05-2h.05c1.6 0 3.02-.88 4-2 .98 1.12 2.4 2 4 2s3.02-.88 4-2c.98 1.12 2.4 2 4 2h.05l1.89-6.68c.08-.26.06-.54-.06-.78s-.34-.42-.6-.5l-1.28-.42v-4.62c0-1.1-.9-2-2-2h-3v-3h-6v3h-3c-1.1 0-2 .9-2 2v4.62l-1.29.42c-.26.08-.48.26-.6.5s-.15.52-.06.78l1.9 6.68zm2.05-13h12v3.97l-6-1.97-6 1.97v-3.97z"/>
</svg>