A purchasing can be selective.Logical formLearned from29 sentences. An amplification can be selective.Logical formLearned from29 sentences. A feeding can be selective.Logical formLearned from29 sentences. A filter can be selective.Logical formLearned from28 sentences. A detection can be selective.Logical formLearned from28 sentences. A scheme can be selective.Logical formLearned from28 sentences. A testing can be selective.Logical formLearned from28 sentences. Filterings can be selective.Logical formLearned from28 sentences. Attention can be selective.Logical formLearned from28 sentences. Cases can be selective.Logical formLearned from28 sentences. Arrests can be selective.Logical formLearned from28 sentences. A study can be selective.Logical formLearned from28 sentences. A reduction can be selective.Logical formLearned from28 sentences. Thinnings can be selective.Logical formLearned from28 sentences. Actions can be selective.Logical formLearned from28 sentences.