A female can be (birthday girl).Logical formLearned from24 sentences. (Birthday party) can be at a store.Logical formLearned from24 sentences. A (birthday dinner) may pertain-to a dad.Logical formLearned from24 sentences. A birthday may pertain-to a website.Logical formLearned from24 sentences. Persons may attend a (birthday party).Logical formLearned from24 sentences. A male may share a birthday.Logical formLearned from24 sentences. Numbers may represent birthdays of some children.Logical formLearned from24 sentences. A year can be a birthday.Logical formLearned from24 sentences. (Birthday ..s) may pertain-to a male.Logical formLearned from24 sentences. Persons can be with birthdays.Logical formLearned from24 sentences. A birthday can be lovely.Logical formLearned from24 sentences. A female may go to a (birthday party).Logical formLearned from24 sentences. An one can be a birthday.Logical formLearned from24 sentences. A (birthday gift) can be for a person.Logical formLearned from24 sentences. A birthday may pertain-to r.Logical formLearned from24 sentences.