The atmosphere can be threatening.Logical formLearned from9 sentences. A debris can be threatening.Logical formLearned from9 sentences. Attendants can be threatening.Logical formLearned from9 sentences. Jaws can be threatening.Logical formLearned from9 sentences. A use can be threatening.Logical formLearned from9 sentences. Sources can be threatening.Logical formLearned from9 sentences. Faxes can be threatening.Logical formLearned from9 sentences. A (radio message) can be threatening.Logical formLearned from9 sentences. Prisoners can be threatening.Logical formLearned from9 sentences. Citizens can be threatening.Logical formLearned from9 sentences. (Missile tests) can be threatening.Logical formLearned from9 sentences. Voters can be threatening.Logical formLearned from9 sentences. Millions can be threatening.Logical formLearned from9 sentences. Injuries can be threatening.Logical formLearned from8 sentences. An army can be threatening.Logical formLearned from8 sentences.