To reach better understanding in human communication through its Mission of Universal Love and Peace, BEST renders you TWO Possibilities, viz.: By cross-matching it is meant, that two or more Individuals are matched with each other on the principle of BEST and its application of the Five Laws (Evolution, Domination, Destruction, Provocation and Involution) of the Five Element Doctrine based on the Five Ego Structures conceptualized by Calehr in psychoanalysis and psychosynthesis. On daily communication the stress is laid upon the interpersonal transaction on the superego-level, whereas in deep-rooted communication based on intuition respectively "language of silence" as it is called by Calehr, the main role is plaid on the subego-level. For all this you should know the five ego structures and numerology of BEST (see there). By transformation it is meant, that an individual belonging to "specific complex" mentioned above, .e.g that of less favorable type (Yang Devil,Yang God, Yang Vampire) could be psychodynamically and spiritually "transformed" to become that of a more favorable type (Yin Devil, Yin God, Yin Vampire) on the first stage of individuation. Later on the second stage of individuation, he should be transformed to become that of an even more favorable type (Yin Nirvana, Yin Angel). The Last and most ideal stage of individuation should be targeted at the "most ideal type" (Yang Nirvana, Yang Angel). For all this you should know besides the five ego structures and numerology of BEST, also Six Laws of the Five Element Doctrines, viz. Copulation, Evolution, Involution, Domination, Provocation and Destruction according to Dr. Calehr.