x=C(rn(0,100));x.e.attr("r",d=>d*4);_=(d,k)=>s((d+t*k*(d%2+1))/2e3)*50;x.attr({"cx":d=>_(d,1),"cy":d=>_(d,3)});
0 0
x=C(rn(0,40));x.e.attr("r",d=>d*4);_=(d,k)=>s((d+t*k*(d%2+2))/2e2)*50;x.attr({"cx":d=>_(d,1),"cy":d=>_(d,3)});