Examples of ORCs according to Q-FFF Theory; GABHs Galaxy Anchor Black Holes, seem to come in dual equal sized black holes after merging galaxies. two by two. ( 1st GABH 2nd GABH etc.)
ORC 1: a rare radio emission galaxy with 4x GABHs. ( Galaxy Anchor Black Holes with radio lobes : 1 billion light years across.) J.Collier ( Meerkat)