A remainder can be non-productive.Logical formLearned from811 sentences. A person can be non-productive.Logical formLearned from9 sentences. A person may feel non-productive.Logical formLearned from4 sentences. (Bank employees) can be non-productive.Logical formLearned from3 sentences. A competition can be non-productive.Logical formLearned from3 sentences. (Study loans) may be considered non-productive.Logical formLearned from2 sentences. Persons can be non-productive.Logical formLearned from2 sentences.