(Research structure) can be constituted-of-or-filled-with firm.Logical formLearned from22 sentences. Structures may be added.Logical formLearned from22 sentences. A structure can be recognized.Logical formLearned from22 sentences. Structures can be for use.Logical formLearned from22 sentences. A structure may move.Logical formLearned from22 sentences. A structure can be selected.Logical formLearned from22 sentences. A structure can be harmonious.Logical formLearned from22 sentences. A structure may pertain-to a hierarchy.Logical formLearned from22 sentences. A structure may be provided.Logical formLearned from22 sentences. Structures may undergo a consideration.Logical formLearned from22 sentences. A structure can be constituted-of-or-filled-with thought.Logical formLearned from22 sentences. Structures can be paired.Logical formLearned from22 sentences. Structures may pertain-to a system.Logical formLearned from22 sentences. A structure may pertain-to a division.Logical formLearned from22 sentences. Structures may undergo a segmentation.Logical formLearned from22 sentences.