Agatha hates Charles & Agatha hates Agatha
& (p:Person. p is richer than Agatha The Butler hates p)
& (p:Person. Agatha hates p Charles hates p)
& (p:Person. Agatha hates p The Butler hates p)
& (p:Person. p likes Agatha p likes The Butler p likes Charles)
& (p, q:Person. p kills qp is richer than q)
& (p, q:Person. p kills qp hates q)
The Butler did not kill Agatha & Charles did not kill Agatha