A son may pertain-to an author.Logical formLearned from40 sentences. A son may be hung.Logical formLearned from40 sentences. A son may pertain-to friends.Logical formLearned from40 sentences. A son may pertain-to a city.Logical formLearned from40 sentences. Sons may suffer.Logical formLearned from40 sentences. A son can be awesome.Logical formLearned from40 sentences. Names may pertain-to sons.Logical formLearned from40 sentences. Letters can be to a son.Logical formLearned from40 sentences. A son may undergo an engagement.Logical formLearned from40 sentences. A son may kill a male.Logical formLearned from40 sentences. A son can be as a successor.Logical formLearned from40 sentences. A person may hear from a son.Logical formLearned from40 sentences. A defense may pertain-to a son.Logical formLearned from40 sentences. A son can be unharmed.Logical formLearned from40 sentences. A phone may pertain-to a son.Logical formLearned from39 sentences.