A person may chat with a friend.Logical formLearned from179 sentences. Friends may undergo a collection.Logical formLearned from179 sentences. Friends may call a male.Logical formLearned from179 sentences. Friends can be strong.Logical formLearned from179 sentences. Friends can be safe.Logical formLearned from179 sentences. A person may speak to a friend.Logical formLearned from178 sentences. Best friends can be with a male.Logical formLearned from178 sentences. A female can be a friend of a female.Logical formLearned from178 sentences. Friends may be locked.Logical formLearned from178 sentences. Networks can be constituted-of-or-filled-with friends.Logical formLearned from178 sentences. A person may lose a friend.Logical formLearned from178 sentences. Friends may ask a person.Logical formLearned from178 sentences. A person may remember a friend.Logical formLearned from178 sentences. A person may say to friends.Logical formLearned from178 sentences. A friend may pertain-to a sister.Logical formLearned from177 sentences.