A (birthday party) may pertain-to a wife.Logical formLearned from65 sentences. A birthday may pertain-to a grandpa.Logical formLearned from65 sentences. A (birthday party) may pertain-to some year.Logical formLearned from65 sentences. A founder may undergo a birthday.Logical formLearned from65 sentences. A mom can be for a birthday.Logical formLearned from65 sentences. A birthday may pertain-to friend.Logical formLearned from65 sentences. A birthday may pertain-to a grandson.Logical formLearned from65 sentences. A mother may undergo a birthday.Logical formLearned from65 sentences. A (birthday trip) may pertain-to a person.Logical formLearned from64 sentences. A (birthday money) may pertain-to a male.Logical formLearned from64 sentences. A gift can be for a birthday.Logical formLearned from64 sentences. A gift can be on a birthday.Logical formLearned from64 sentences. Birthdays may pertain-to children.Logical formLearned from64 sentences. A male-person may undergo a birthday.Logical formLearned from63 sentences. (Birthday wishes) can be wonderful.Logical formLearned from63 sentences.