An insistence may pertain-to a singer.Logical formLearned from15 sentences. Hits can be for singers.Logical formLearned from15 sentences. A person can be (backup singer).Logical formLearned from15 sentences. A singer can be between surgeries.Logical formLearned from15 sentences. Singer may undergo a slide.Logical formLearned from15 sentences. A (ballad singer) can be cuban.Logical formLearned from15 sentences. A cook may pertain-to a singer.Logical formLearned from15 sentences. A (ballad singer) can be famous.Logical formLearned from15 sentences. An age may pertain-to a singer.Logical formLearned from15 sentences. Views may pertain-to a singer.Logical formLearned from15 sentences. Stories can be about a singer.Logical formLearned from15 sentences. A performance can be as a singer.Logical formLearned from15 sentences. A (trouble man) may pertain-to a singer.Logical formLearned from15 sentences. A (recording career) may pertain-to a singer.Logical formLearned from15 sentences. A singer may comment that something-is-the-case.Logical formLearned from15 sentences.