A person may get positive reinforcement.Logical formLearned from21 sentences. A (revenue growth) can be positive.Logical formLearned from21 sentences. A celebration can be positive.Logical formLearned from21 sentences. (Interest rates) can be positive.Logical formLearned from21 sentences. Realities can be positive.Logical formLearned from21 sentences. An addiction can be positive.Logical formLearned from21 sentences. A social environment can be positive.Logical formLearned from21 sentences. Teachings can be positive.Logical formLearned from21 sentences. (Thought patterns) can be positive.Logical formLearned from21 sentences. An era can be positive.Logical formLearned from21 sentences. A positive attitude can be flexible.Logical formLearned from21 sentences. A (job rating) can be positive.Logical formLearned from21 sentences. Symptoms can be positive.Logical formLearned from21 sentences. A tip can be positive.Logical formLearned from21 sentences. A realism can be positive.Logical formLearned from21 sentences.