Birthdays may pertain-to everyone.Logical formLearned from43 sentences. A birthday can be at an end.Logical formLearned from43 sentences. A dad can be for a birthday.Logical formLearned from43 sentences. A birthday can be in a us-state.Logical formLearned from43 sentences. A birthday may pertain-to everybody.Logical formLearned from43 sentences. Persons may approach a birthday.Logical formLearned from43 sentences. A male may give himself a (birthday present).Logical formLearned from43 sentences. Toys may fret about a (birthday party).Logical formLearned from43 sentences. A (birthday party) can be worried about getting.Logical formLearned from43 sentences. A (birthday party) may pertain-to an owner.Logical formLearned from43 sentences. A birthday may pertain-to a person.Logical formLearned from42 sentences. Birthday can be to a brother.Logical formLearned from42 sentences. Birthday can be to him-or-herself.Logical formLearned from42 sentences. Gifts can be for a birthday.Logical formLearned from42 sentences. A (birthday wish) may pertain-to a female.Logical formLearned from42 sentences.