[Frances] spends a lot of time with her daughter, [Cindy]. [Cindy] does n't mind, because she needs help with her son, [Richard], and his brother, [Wayne], and [Frances] helps to provide some.
('Frances', 'Wayne')
[Frances] spends a lot of time with her daughter, [Cindy]. [Cindy] does n't mind, because she needs help with her son, [Richard], and his brother, [Wayne], and [Frances] helps to provide some.
[{('Frances', 'grandson', 'Wayne'): [('Frances', 'daughter', 'Cindy'), ('Cindy', 'son', 'Wayne')]}, {('Cindy', 'son', 'Wayne'): [('Cindy', 'son', 'Richard'), ('Richard', 'brother', 'Wayne')]}]
['daughter', 'son', 'brother']