A cabin may be attached to a balloon.Logical formLearned from9 sentences. Men may attach a cap on a (core module).Logical formLearned from9 sentences. A trailer may be attached to a truck.Logical formLearned from9 sentences. A vessel may be attached.Logical formLearned from9 sentences. A container may be attached to a tube.Logical formLearned from9 sentences. Surgeons may attach muscles.Logical formLearned from9 sentences. A guesthouse may be attached to a home of a commander.Logical formLearned from9 sentences. Electrical wires may be attached to hands.Logical formLearned from9 sentences. A person may attach importance to elections.Logical formLearned from9 sentences. Conditions may be attached to loans.Logical formLearned from9 sentences. Persons may attach importance to dialogue.Logical formLearned from9 sentences. A female may attach importance.Logical formLearned from8 sentences. A chinese government may attach importance to (climate change).Logical formLearned from8 sentences. A country may attach importance to a development of relations.Logical formLearned from8 sentences. A world-city may attach importance to relations.Logical formLearned from8 sentences.