(Oil leaks) can be suspicious.Logical formLearned from15 sentences. Suspicious activity can be on airplanes.Logical formLearned from15 sentences. A country can be suspicious of motives.Logical formLearned from15 sentences. A betting can be suspicious.Logical formLearned from15 sentences. A (land deal) can be suspicious.Logical formLearned from15 sentences. An officer can be suspicious.Logical formLearned from15 sentences. Traces can be suspicious.Logical formLearned from15 sentences. A driver can be suspicious.Logical formLearned from15 sentences. A cluster can be suspicious.Logical formLearned from15 sentences. Flashlights can be suspicious.Logical formLearned from15 sentences. A driver can be suspicious.Logical formLearned from15 sentences. A world-city may consider suspicious.Logical formLearned from15 sentences. A remark can be suspicious.Logical formLearned from15 sentences. A woman can be suspicious.Logical formLearned from15 sentences. Some aspects of pictures can be suspicious.Logical formLearned from15 sentences.