A person can be excited about a birthday.Logical formLearned from54 sentences. Persons may share a birthday.Logical formLearned from54 sentences. A (birthday gift) can be for a male.Logical formLearned from54 sentences. A person may undergo a birthday.Logical formLearned from54 sentences. A (birthday speech) can be annual.Logical formLearned from54 sentences. A birthday may pertain-to a girl.Logical formLearned from54 sentences. A birthday may pertain-to today.Logical formLearned from54 sentences. A person may be invited to a (birthday party).Logical formLearned from53 sentences. A birthday may happen.Logical formLearned from53 sentences. A birthday may pertain-to a dog.Logical formLearned from53 sentences. A (birthday lunch) may pertain-to a person.Logical formLearned from53 sentences. A car can be for a birthday.Logical formLearned from53 sentences. Birthday can be to persons.Logical formLearned from53 sentences. A birthday may pertain-to a boss.Logical formLearned from53 sentences. A president may celebrate a birthday.Logical formLearned from53 sentences.