A birthday can be close.Logical formLearned from20 sentences. A birthday can be unexpected.Logical formLearned from20 sentences. Persons may have some birthdays.Logical formLearned from20 sentences. (Birthday parties) can be lavish.Logical formLearned from20 sentences. Friends can be for a birthday.Logical formLearned from20 sentences. (Takesbirthdayscelebrity birthdays) can be short.Logical formLearned from20 sentences. A birthday may pertain-to a legend.Logical formLearned from20 sentences. Everyone may sing birthday to a person.Logical formLearned from20 sentences. A cake can be for a (birthday party).Logical formLearned from20 sentences. A husband may celebrate a birthday.Logical formLearned from20 sentences. A (birthday fic) can be belated.Logical formLearned from20 sentences. A birthday may pertain-to mummy.Logical formLearned from20 sentences. A country may celebrate a birthday.Logical formLearned from20 sentences. A celebration can be for a birthday.Logical formLearned from20 sentences. A friend may pertain-to a birthday.Logical formLearned from20 sentences.