A person may keep contact.Logical formLearned from61 sentences. A contact can be reasonable.Logical formLearned from61 sentences. A contact may be listed.Logical formLearned from61 sentences. Contacts can be with agencies.Logical formLearned from61 sentences. Contact can be with bacteria.Logical formLearned from61 sentences. Contact can be with plants.Logical formLearned from61 sentences. Contact can be with peers.Logical formLearned from61 sentences. Some contact can be with a female.Logical formLearned from61 sentences. Contacts can be expanded.Logical formLearned from61 sentences. A contact can be between some koreas.Logical formLearned from61 sentences. Contacts can be between some governments.Logical formLearned from61 sentences. Contact can be with workers.Logical formLearned from60 sentences. Contact can be rare.Logical formLearned from60 sentences. Contacts can be with members.Logical formLearned from60 sentences. Contact can be by telephone.Logical formLearned from60 sentences.