Gankyil the three dimensions of our existence: body, voice (or energy) and mind. Thus, the yellow directs the economic and administrative operations of the Community, linked to the material aspect or "body" of the person. The red manages the work and services of the Community, connected with the vital energy or "voice" of the person. The blue guides the cultural and educational activities of the Teaching, related to the condition of "mind". web.tiscalinet.it/merigar/Community_eng.htm