A singer may pertain-to a time.Logical formLearned from31 sentences. A book can be about a singer.Logical formLearned from31 sentences. A singer can be friends.Logical formLearned from31 sentences. Hair may pertain-to a singer.Logical formLearned from31 sentences. A singer can be a star.Logical formLearned from31 sentences. A person may own a singer of tennis.Logical formLearned from31 sentences. Involvement may pertain-to a singer.Logical formLearned from31 sentences. A singer can be a supporter.Logical formLearned from31 sentences. A way may pertain-to a singer.Logical formLearned from31 sentences. A jacket may pertain-to a singer.Logical formLearned from31 sentences. A singer may arrive in a country.Logical formLearned from31 sentences. An illness may pertain-to a singer.Logical formLearned from31 sentences. A tape may pertain-to a singer.Logical formLearned from31 sentences. A person may like singers.Logical formLearned from31 sentences. A singer may remind a person.Logical formLearned from31 sentences.