A person may join facebook.Logical formLearned from28 sentences. A (facebook status) may pertain-to a female.Logical formLearned from28 sentences. (Facebook pictures) may pertain-to a person.Logical formLearned from27 sentences. A person may look at a facebook.Logical formLearned from26 sentences. A (research phase) may pertain-to a facebook.Logical formLearned from26 sentences. A (facebook profile) may pertain-to a female.Logical formLearned from25 sentences. A (site facebook) can be popular.Logical formLearned from25 sentences. A (facebook profile) may pertain-to a male.Logical formLearned from25 sentences. A person may love facebook.Logical formLearned from24 sentences. Pictures can be on facebook.Logical formLearned from24 sentences. A male may have a facebook.Logical formLearned from23 sentences. A female can be on facebook.Logical formLearned from22 sentences. Photos can be on a facebook.Logical formLearned from22 sentences. A (facebook account) may pertain-to a female.Logical formLearned from21 sentences. A (facebook group) may pertain-to a person.Logical formLearned from21 sentences.