A child can be busy.Logical formLearned from38 sentences. A digging can be busy.Logical formLearned from38 sentences. A campaign can be busy.Logical formLearned from38 sentences. Operators can be busy.Logical formLearned from38 sentences. Soldiers can be busy.Logical formLearned from38 sentences. A blogger can be busy.Logical formLearned from38 sentences. Corners can be busy.Logical formLearned from38 sentences. Citizens can be busy.Logical formLearned from38 sentences. A public can be busy.Logical formLearned from38 sentences. A (market street) can be busy.Logical formLearned from38 sentences. A military-or-other-action-organization can be busy.Logical formLearned from37 sentences. Employees can be busy.Logical formLearned from37 sentences. A (traffic intersection) can be busy.Logical formLearned from37 sentences. Agents can be busy.Logical formLearned from37 sentences. (Shopping streets) can be busy.Logical formLearned from37 sentences.