Persons may receive a lot of positive feedback.Logical formLearned from13 sentences. A majority can be positive.Logical formLearned from13 sentences. Collaborations can be positive.Logical formLearned from13 sentences. Some employees may test positive.Logical formLearned from13 sentences. Some values can be positive.Logical formLearned from13 sentences. A (population growth) can be positive.Logical formLearned from13 sentences. (Control samples) can be positive.Logical formLearned from13 sentences. A mission can be positive.Logical formLearned from13 sentences. Positive results may undergo an achievement.Logical formLearned from13 sentences. A first experience can be positive.Logical formLearned from13 sentences. Costs can be positive.Logical formLearned from13 sentences. A ventilation can be positive.Logical formLearned from13 sentences. A duration can be positive.Logical formLearned from13 sentences. Statutes can be positive.Logical formLearned from13 sentences. Sets can be positive.Logical formLearned from13 sentences.