Police may be kept busy.Logical formLearned from16 sentences. A diary can be busy.Logical formLearned from16 sentences. A person may get busy with life.Logical formLearned from16 sentences. A concert can be busy.Logical formLearned from16 sentences. Voters can be busy.Logical formLearned from16 sentences. A person may be stayed busy.Logical formLearned from16 sentences. A next day can be busy.Logical formLearned from16 sentences. A factory can be busy.Logical formLearned from16 sentences. Ways can be busy.Logical formLearned from16 sentences. Opponents can be busy.Logical formLearned from16 sentences. A movie can be busy.Logical formLearned from16 sentences. An olympic-committee can be busy.Logical formLearned from16 sentences. A screen can be busy.Logical formLearned from16 sentences. (Road junctions) can be busy.Logical formLearned from16 sentences. Tracks can be busy.Logical formLearned from16 sentences.