- Self-preservation (SP): Focuses on basic necessities for survival – food, shelter, safety of the physical being, warmth, creature comforts, keeping away from danger, etc.
- Sexual (SX) or One-to-one: Focuses on relationship with one other party; forming intimacy in relationships, not with many people at one go, but with one particular person at each point in time.
- Social (SO): Focuses on belonging to a bigger community, what everyone else is doing, influence in a group, group processes, etc.
