html`
<svg id="vis3" width="450" height="120" class="ptos3">
<g fill-opacity="0.5" stroke="black">
<circle cx="40" cy="60" r="7" />
<circle cx="80" cy="60" r="7" />
<circle cx="150" cy="60" r="7" />
<circle cx="160" cy="60" r="7" />
<circle cx="230" cy="60" r="7" />
<circle cx="420" cy="60" r="7" />
</g>
</svg>
`