<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16px" height="16px" viewBox="0 0 16 16" version="1.1">
<g id="surface1">
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 4.25 4 L 5.75 4 C 5.886719 4 6 4.113281 6 4.25 L 6 5.75 C 6 5.886719 5.886719 6 5.75 6 L 4.25 6 C 4.113281 6 4 5.886719 4 5.75 L 4 4.25 C 4 4.113281 4.113281 4 4.25 4 Z M 4.25 4 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 7.25 4 L 8.75 4 C 8.886719 4 9 4.113281 9 4.25 L 9 5.75 C 9 5.886719 8.886719 6 8.75 6 L 7.25 6 C 7.113281 6 7 5.886719 7 5.75 L 7 4.25 C 7 4.113281 7.113281 4 7.25 4 Z M 7.25 4 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 10.25 4 L 11.75 4 C 11.890625 4 12 4.113281 12 4.25 L 12 5.75 C 12 5.886719 11.890625 6 11.75 6 L 10.25 6 C 10.113281 6 10 5.886719 10 5.75 L 10 4.25 C 10 4.113281 10.113281 4 10.25 4 Z M 10.25 4 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 4.25 7 L 5.75 7 C 5.886719 7 6 7.113281 6 7.25 L 6 8.75 C 6 8.886719 5.886719 9 5.75 9 L 4.25 9 C 4.113281 9 4 8.886719 4 8.75 L 4 7.25 C 4 7.113281 4.113281 7 4.25 7 Z M 4.25 7 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 7.25 7 L 8.75 7 C 8.886719 7 9 7.113281 9 7.25 L 9 8.75 C 9 8.886719 8.886719 9 8.75 9 L 7.25 9 C 7.113281 9 7 8.886719 7 8.75 L 7 7.25 C 7 7.113281 7.113281 7 7.25 7 Z M 7.25 7 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 10.25 7 L 11.75 7 C 11.890625 7 12 7.113281 12 7.25 L 12 8.75 C 12 8.886719 11.890625 9 11.75 9 L 10.25 9 C 10.113281 9 10 8.886719 10 8.75 L 10 7.25 C 10 7.113281 10.113281 7 10.25 7 Z M 10.25 7 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 4.25 10 L 5.75 10 C 5.886719 10 6 10.113281 6 10.25 L 6 11.75 C 6 11.890625 5.886719 12 5.75 12 L 4.25 12 C 4.113281 12 4 11.890625 4 11.75 L 4 10.25 C 4 10.113281 4.113281 10 4.25 10 Z M 4.25 10 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 7.25 10 L 8.75 10 C 8.886719 10 9 10.113281 9 10.25 L 9 11.75 C 9 11.890625 8.886719 12 8.75 12 L 7.25 12 C 7.113281 12 7 11.890625 7 11.75 L 7 10.25 C 7 10.113281 7.113281 10 7.25 10 Z M 7.25 10 "/>
<path style=" stroke:none;fill-rule:nonzero;fill:#555555;fill-opacity:1;" d="M 10.25 10 L 11.75 10 C 11.890625 10 12 10.113281 12 10.25 L 12 11.75 C 12 11.890625 11.890625 12 11.75 12 L 10.25 12 C 10.113281 12 10 11.890625 10 11.75 L 10 10.25 C 10 10.113281 10.113281 10 10.25 10 Z M 10.25 10 "/>
</g>
</svg>