A (cable theory) can be passive.Logical formLearned from3 sentences. A (walking robot) can be passive.Logical formLearned from3 sentences. A diagnosis can be passive.Logical formLearned from3 sentences. Agents can be passive.Logical formLearned from3 sentences. A (data collection) can be passive.Logical formLearned from3 sentences. A passive immunity can be transient.Logical formLearned from3 sentences. (Transfer experiments) can be passive.Logical formLearned from3 sentences. An inspiration can be passive.Logical formLearned from3 sentences. A doubt may preach_up passive obedience.Logical formLearned from3 sentences. Sortings can be passive.Logical formLearned from3 sentences. A service can be passive.Logical formLearned from3 sentences. Royalties can be passive.Logical formLearned from3 sentences. (Index trackers) can be passive.Logical formLearned from3 sentences. Themselves can be passive.Logical formLearned from3 sentences. Picks can be passive.Logical formLearned from3 sentences.