https://en.wikipedia.org/wiki/Trans-Neptunian_object#/media/File:Euler_diagram_of_solar_system_bodies.svg

and if you transposed the following...into an electronic circuit, gill....you might find that E is 'here'....go figure:

https://en.wikipedia.org/wiki/Euler_diagram#/media/File:Syllogism-Set-Diagrams.svg

oh and remember the padlock...that i was to buy in wilko's, the other day?....LOL....go figure:

https://en.wikipedia.org/wiki/Euler_diagram#/media/File:Syllogism-Set-Diagrams.svg

 

younger had said "we'll call them 5"...the plutoids of five....LOL....go figure:

 

https://en.wikipedia.org/wiki/Euler_diagram#/media/File:Veitch_and_Karnaugh_truth_table_4.jpg