Relationships are an under-talked thing here because they are complicated to understand, with names which don't tell us anything, as calling types "Analyst" or "Harmoniser".
Numbers here are numbers of corresponding functions. Only the symmetrical relationships are presented here.
34 Super-Ego : Quasi-Activation
43 Conflicting : Quasi-Duality
78 Contrary : Quasi-Mirror
87 Quasi-Identity : Quasi-Identity
14 Comparative : Primary Semi-Identity
32 Look-a-Like : Secondary Semi-Identity
58 Semi-Duality : Primary Semi-Duality
76 Illusionary : Secondary Semi-Duality
some "Semi-Activation" and "Semi-Mirroring" are done by Benefit and Supervision.