Negotiators can be busy.Logical formLearned from5 sentences. Some callers to (paging services) may get busy signals.Logical formLearned from5 sentences. Clients can be busy.Logical formLearned from5 sentences. Armed services can be busy.Logical formLearned from5 sentences. A shipyard can be busy.Logical formLearned from5 sentences. Lights can be busy.Logical formLearned from5 sentences. A (northeast corridor) can be busy.Logical formLearned from5 sentences. A celebration can be busy.Logical formLearned from5 sentences. Broadcasters can be busy.Logical formLearned from5 sentences. Gardeners can be busy.Logical formLearned from5 sentences. (School officials) can be busy.Logical formLearned from5 sentences. An (art scene) can be busy.Logical formLearned from5 sentences. A juncture can be busy.Logical formLearned from5 sentences. The (publishing world) can be busy.Logical formLearned from5 sentences. A dealing can be busy.Logical formLearned from5 sentences.