Literals can be positive.Logical formLearned from18 sentences. A (blood test) can be positive.Logical formLearned from18 sentences. A denominator can be positive.Logical formLearned from18 sentences. (Performance reviews) can be positive.Logical formLearned from18 sentences. A (performance review) can be positive.Logical formLearned from18 sentences. Decisions can be positive.Logical formLearned from18 sentences. Volunteers can be positive.Logical formLearned from18 sentences. A rate can be positive.Logical formLearned from18 sentences. (Doping results) can be positive.Logical formLearned from18 sentences. A player may test positive for steroids.Logical formLearned from18 sentences. Tests may show positive results.Logical formLearned from18 sentences. Fruits may pertain-to positive results.Logical formLearned from18 sentences. A (business development) can be positive.Logical formLearned from18 sentences. Winner may test positive.Logical formLearned from18 sentences. A round can be positive.Logical formLearned from18 sentences.