An application can be busy.Logical formLearned from7 sentences. Hosts can be busy.Logical formLearned from7 sentences. (Bus stations) can be busy.Logical formLearned from7 sentences. An exit can be busy.Logical formLearned from7 sentences. A male may feel busy.Logical formLearned from7 sentences. A beat can be busy.Logical formLearned from7 sentences. A resource can be busy.Logical formLearned from7 sentences. A computer can be busy.Logical formLearned from7 sentences. A (family schedule) can be busy.Logical formLearned from7 sentences. A mouse can be busy.Logical formLearned from7 sentences. A (writing center) can be busy.Logical formLearned from7 sentences. An and/or can be busy.Logical formLearned from7 sentences. A queue can be busy.Logical formLearned from7 sentences. A delving can be busy.Logical formLearned from7 sentences. Worlds can be busy.Logical formLearned from7 sentences.