change the "yellow" items to fulfill the constraint values "purple".
Sorry my friend not clear. If any of the purple change,
you will have to reconsider all the other ones.
No problem but for each and any possible combination
that corresponds to a specific recipe, that you may not
have authority to play with unless you are the Lab_Man.
Suggested simplifications attached.
Jean
RMix-Test.sm (28.38 KiB) downloaded 198 time(s).