Is it possible to have the union of all these sets not lead to the empty set?
1. Retriever trainers
2. Spouse and family -- have at least one child under the age of 18
3. Competitive in field trials -- get to the last series of All-Age stakes
4. Work 40 hours a week
5. Train dogs without aid of a pro
6. Sleeps in the same bed as spouse
I'm trying to do the above, but it is pretty daunting. If you are in this set, want to share some tips on how you do it?