An (airline structure) can be strong.Logical formLearned from55 sentences. A (cell structure) may mean an image.Logical formLearned from55 sentences. A structure can be needed.Logical formLearned from55 sentences. A structure may pertain-to a ship.Logical formLearned from55 sentences. A structure can be unconventional.Logical formLearned from55 sentences. Structures can be vulnerable.Logical formLearned from55 sentences. Structures can be designed.Logical formLearned from55 sentences. A structure can be explicit.Logical formLearned from55 sentences. Structures can be dominant.Logical formLearned from55 sentences. Structures may stand.Logical formLearned from55 sentences. A condition may pertain-to a structure.Logical formLearned from54 sentences. A structure can be constituted-of-or-filled-with governance.Logical formLearned from54 sentences. A station can be a structure.Logical formLearned from54 sentences. Structures can be linked.Logical formLearned from54 sentences. Structures can be oral.Logical formLearned from54 sentences.