Titles may be held by a son.Logical formLearned from94 sentences. A son can be crazy.Logical formLearned from94 sentences. A son may pertain-to somebody.Logical formLearned from94 sentences. Sons may pertain-to a father.Logical formLearned from94 sentences. A son may go missing.Logical formLearned from94 sentences. A mother may be reunited with a son.Logical formLearned from94 sentences. A son may ascend a throne.Logical formLearned from93 sentences. A son can be a composer.Logical formLearned from93 sentences. A trial may pertain-to a son.Logical formLearned from93 sentences. Sons can be brave.Logical formLearned from93 sentences. Son can be dead.Logical formLearned from93 sentences. Sons may be born.Logical formLearned from93 sentences. Sons may pertain-to a US-president.Logical formLearned from93 sentences. A person may think of a son.Logical formLearned from93 sentences. Organs may pertain-to a son.Logical formLearned from93 sentences.