Your "Flat Stanley" pyramid graph lacks 4 other sides. bottom up, left, right, back. Now lets see how 6 of those work surrounded by 8 corners of contracting results evolving in series parallel displacement universally part of perpetual motion of a new universal total sum always evolving forward now?
show how 31 members of a family unit span 5 generations sharing same space at the same time, just separate generations proportionately alive one at a time. Oh siblings each generation aren't included as this is direct reproduction sequencing arrivals delivered each great great grandchild at a time.
https://i.postimg.cc/NFLMHSy8/Picture-279.jpg