Within the human psyche in Myers-Briggs, there are four slots for the valued functions to go to within your psyche. Those slots are the Dominant, Auxiliary, Tertiary, and Inferior slots in terms of the valued functions within your functions stacks.
Dominant (Strong, Bold, Conscious):
This zone of the human psyche within the ego of the mind is responsible to view how they primarily react and act of will
Auxiliary (Strong, Cautious, Conscious):
Tertiary (Weak, Bold, Subconscious):
Inferior (Weak, Cautious, Subconscious):
Source: Trust me bro.