[r-t] MUG minor

[Alexander Holroyd]

>> Actually, I'm pretty certain I checked that and found it impossible, possibly even with any 2 division-end calls.
>
> Can you remember if you reached that conclusion from an exhaustive 
> search, or from theoretical arguments? I would have thought that the 
> space would be prohibitively large for the former? If the latter, I 
> think it would be particularly important to share them due to the 
> similarities between MUG minor and Erin Triples.
>
> In either case, I agree with PJE that it is important to make negative 
> results available. Even if interest is limited, I would have thought 
> that a message to this list would be appropriate.

It would have been searches (possibly with some custo tweaks fr the 
specific method).  Other than that, I can't remember I'm afraid...