The event types O→O « energies » brings together the four interdependent phases of the fundamental interaction cycle: 1) the cogitation or reflection wo (from the virtual to the virtual),2) the action wa after having cogitated (from the virtual to the actual),3) the reconstitution we or transformation of the environment (from the actual to the actual), that follows the action, 4) the perception wu of the transformed environment (from the actual to the virtual), that leads to a new reflection and so on.