A road can be positive.Logical formLearned from37 sentences. Descriptions can be positive.Logical formLearned from36 sentences. A critique can be positive.Logical formLearned from36 sentences. A real part can be positive.Logical formLearned from36 sentences. Rational numbers can be positive.Logical formLearned from36 sentences. A screening can be positive.Logical formLearned from36 sentences. A jolt can be positive.Logical formLearned from36 sentences. Relief can be positive.Logical formLearned from36 sentences. Waves can be positive.Logical formLearned from36 sentences. Social relationships can be positive.Logical formLearned from36 sentences. (Drug test results) can be positive.Logical formLearned from36 sentences. A cause can be positive.Logical formLearned from36 sentences. Pieces can be positive.Logical formLearned from36 sentences. The medias can be about positive forces.Logical formLearned from36 sentences. A net migration can be positive.Logical formLearned from36 sentences.