A (system identifier) can be preferred.Logical formLearned from6 sentences. Interfaces can be preferred.Logical formLearned from6 sentences. A (citation style) can be preferred.Logical formLearned from6 sentences. Distances can be preferred.Logical formLearned from6 sentences. A ticket can be preferred.Logical formLearned from6 sentences. Travelers can be preferred.Logical formLearned from6 sentences. A guide can be preferred.Logical formLearned from6 sentences. A (bidding statute) can be preferred.Logical formLearned from6 sentences. A (risk policy) can be preferred.Logical formLearned from6 sentences. Sites can be preferred.Logical formLearned from6 sentences. A (working style) can be preferred.Logical formLearned from6 sentences. A (long-distance carrier) can be preferred.Logical formLearned from6 sentences. A (business partner) can be preferred.Logical formLearned from6 sentences. Locators can be preferred.Logical formLearned from6 sentences. A (communication style) can be preferred.Logical formLearned from6 sentences.