A birthday may pertain-to a cousin.Logical formLearned from262 sentences. A birthday can be celebrated.Logical formLearned from261 sentences. Persons may have a (birthday party).Logical formLearned from259 sentences. A person may have a (birthday party).Logical formLearned from256 sentences. A birthday may pertain-to a deity.Logical formLearned from248 sentences. (Birthday parties) may pertain-to kids.Logical formLearned from248 sentences. A (birthday gift) may pertain-to a male.Logical formLearned from248 sentences. A male may have a birthday.Logical formLearned from247 sentences. A birthday may pertain-to a mum.Logical formLearned from247 sentences. A female may have a birthday.Logical formLearned from244 sentences. A (birthday gift) may pertain-to a female.Logical formLearned from243 sentences. A (birthday party) may pertain-to persons.Logical formLearned from242 sentences. A birthday may pertain-to a king.Logical formLearned from242 sentences. (Birthday parties) may pertain-to children.Logical formLearned from239 sentences. A birthday may pertain-to a nephew.Logical formLearned from235 sentences.