see also: https://www.sciencenews.org/article/dark-matter-mia-strange-galaxy
and: https://arxiv.org/pdf/1803.10237.pdf
and: https://www.researchgate.net/publication/320036172_Splitting_Dark_Matter_Black_Hole_Big_Bang_as_the_Origin_of_Ultra-Energetic-Cosmic-Rays-From_Far-Away
Interesting question: is the largest triangle located in the middle of the two smaller ones?
Below: 3C75, an example of a 3 tailed radio galaxy as the possible rare example of triple BH pairing?.
Example in Quantum FFF Theory, how BHs can split and pair to form stars and galaxies.