1 <svg xmlns=
"http://www.w3.org/2000/svg">
3 <clipPath id=
"clip1" clipPathUnits=
"objectBoundingBox">
4 <circle cx=
"0" cy=
"0" r=
"0.5"/>
5 <circle cx=
"0" cy=
"1" r=
"0.5"/>
6 <circle cx=
"1" cy=
"0" r=
"0.5"/>
9 <clipPath id=
"clip2" clipPathUnits=
"objectBoundingBox">
10 <circle cx=
"1" cy=
"1" r=
"0.5"/>
13 <clipPath id=
"clip" clipPathUnits=
"objectBoundingBox">
14 <rect x=
"0" y=
"0" width=
"1" height=
"1" clip-path=
"url(#clip1)"/>
15 <rect x=
"0" y=
"0" width=
"1" height=
"1" clip-path=
"url(#clip2)"/>
18 <mask id=
"mask1" x=
"0" y=
"0" width=
"1" height=
"1" maskContentUnits=
"objectBoundingBox">
19 <rect x=
"0" y=
"0" width=
"1" height=
"1" fill=
"white"/>
20 <rect x=
"0" y=
"0" width=
"1" height=
"1" fill=
"black" clip-path=
"url(#clip)" />
23 <mask id=
"mask2" x=
"0" y=
"0" width=
"1" height=
"1" maskContentUnits=
"objectBoundingBox">
24 <rect x=
"0" y=
"0" width=
"1" height=
"1" fill=
"white" clip-path=
"url(#clip)" />
28 <circle cx=
"50" cy=
"50" r=
"50" fill=
"black" mask=
"url(#mask1)" />
29 <circle cx=
"150" cy=
"150" r=
"50" fill=
"black" mask=
"url(#mask2)" />