p=5: Aff(2) vs Aff(3) B4-sets on X^4 isomorphic: False; orbit sizes [120, 125, 125, 125, 125] / [120, 125, 125, 125, 125]
p=7: Aff(3) vs Aff(5) B4-sets on X^4 isomorphic: True; orbit sizes [216, 216, 216, 216, 216] / [216, 216, 216, 216, 216]
sanity: braid relations True far commutation True relabelled copy isomorphic True
