The piece on the right would be the individual living quarters. The middle piece is the "hub", which provides a communal living space with toilet, shower, and food-prep facilities. The left piece is a hallway designed to connect multiple hub-and-spoke complexes. The hallway pieces could also be equipped with lounge comforts (TVs, video games, pool tables, a bar, etc.).
Here is some basic conceptual layouts of the living unit and a typical hub unit (walls have been removed for illustrative purposes):
Here are some examples of layouts of multiple units:
Here are some other pod-housing units I experimented with:
Maybe I can get a government grant to make these a reality someday!