[Leonard] bought flowers for his wife [Carrie]. [Cindy] made a pizza for her son [Wayne] and his brother [Leonard].
('Carrie', 'Cindy')
[Leonard] bought flowers for his wife [Carrie]. [Cindy] made a pizza for her son [Wayne] and his brother [Leonard].
[{('Carrie', 'mother-in-law', 'Cindy'): [('Carrie', 'husband', 'Leonard'), ('Leonard', 'mother', 'Cindy')]}, {('Leonard', 'mother', 'Cindy'): [('Leonard', 'brother', 'Wayne'), ('Wayne', 'mother', 'Cindy')]}]
['husband', 'brother', 'mother']