geogebra.es/principia/

A = (0, 0)
B = (16.88, 0)
C = (6.135375388732732, 1.6166330282576005)
D = (5.478940137149065, 1.09291965814167)
E = (5.744383900084538, 0.39343947202792745)
F = (6.565824734033497, 0.4902905747205995)
G = (6.881487587254058, 1.2148803059768867)
I = (6.182007401140315, 1.767290299112868)
c2 = Circle(C, I)
r: abs(I - C)
c3 = Circle(D, r)
c4 = Circle(E, r)
c5 = Circle(F, r)
c1 = Circle(G, r)
anima = 1 (slider from 0 to 1, step 1)
nada: 0
n = Random(0, 5)
red = 1
green = 0.8099999999999999
blue = 0
n0 = 3
H = (-0.01, -3.3)
J: H + B