A son can be putative.Logical formLearned from18 sentences. A male may give birth to a son.Logical formLearned from18 sentences. Sons may predecease a male.Logical formLearned from18 sentences. Confidence may pertain-to a son.Logical formLearned from18 sentences. Sons may pertain-to pioneers.Logical formLearned from18 sentences. A male can be a son of a poet.Logical formLearned from18 sentences. A (hockey game) may pertain-to a son.Logical formLearned from18 sentences. A son may be stabbed to death.Logical formLearned from18 sentences. A line may pertain-to a son.Logical formLearned from18 sentences. A son may be received.Logical formLearned from18 sentences. Son may pertain-to a minister.Logical formLearned from18 sentences. Sons may pertain-to a friend.Logical formLearned from18 sentences. Sons can be heroic.Logical formLearned from18 sentences. Son may pertain-to a mother.Logical formLearned from18 sentences. Sons may start.Logical formLearned from18 sentences.