New Sketch

By Dhilja
c=circle(x=95,y=0,r=30)+circle(x=95,y=0,r=23)
d=c|repeat(10,rotate(35))
show(c,d)

c=circle(r=100)+circle(r=96)
show(c)
c=ellipse(x=50,y=0,h=60,w=90)+ellipse(x=50,y=0,h=50,w=80)
d=c|repeat(10,rotate(60))
show(c,d)
c=rectangle(h=105,w=105)
d=c|repeat(4,rotate(23))
show(d,c)
c=circle(r=55)+circle(r=50 )       
show(c)
d=ellipse(h=50,w=100)
e=d|repeat(5,rotate(35))
show(d,e)
c = circle(r=25)+circle(r=20)
show(c)