A birthday may pertain-to a composer.Logical formLearned from187 sentences. A birthday may pertain-to a boyfriend.Logical formLearned from186 sentences. A birthday may pertain-to a country.Logical formLearned from186 sentences. A (sixteenth birthday) may pertain-to a person.Logical formLearned from186 sentences. A birthday can be a weekend.Logical formLearned from184 sentences. A day can be a birthday.Logical formLearned from182 sentences. A (birthday suit) may pertain-to a person.Logical formLearned from180 sentences. A (sixteenth birthday) may pertain-to a male.Logical formLearned from179 sentences. A birthday may pertain-to an emperor.Logical formLearned from177 sentences. A female may want for a birthday.Logical formLearned from176 sentences. A (birthday suit) may pertain-to a male.Logical formLearned from175 sentences. A birthday may pertain-to a grandfather.Logical formLearned from173 sentences. A (birthday party) may pertain-to a child.Logical formLearned from170 sentences. A birthday may pertain-to a best friend.Logical formLearned from169 sentences. A (birthday gift) can be belated.Logical formLearned from169 sentences.