A person may wish a person a birthday.Logical formLearned from153 sentences. A (birthday ..) may pertain-to a male.Logical formLearned from153 sentences. A birthday can be lovely.Logical formLearned from152 sentences. Some weeks can be shy of a birthday.Logical formLearned from152 sentences. A person may go to a (birthday party).Logical formLearned from151 sentences. Birthday may undergo a rendition.Logical formLearned from149 sentences. A world-city may celebrate a birthday.Logical formLearned from149 sentences. A birthday may undergo an observance.Logical formLearned from148 sentences. A person may love birthdays.Logical formLearned from148 sentences. A weekend can be a birthday.Logical formLearned from148 sentences. A male may spend a birthday.Logical formLearned from146 sentences. A birthday can be fun.Logical formLearned from146 sentences. A (birthday party) can be lavish.Logical formLearned from144 sentences. A birthday may pertain-to a boy.Logical formLearned from144 sentences. Tomorrow can be a birthday.Logical formLearned from142 sentences.