Buttresses can be rectangular.Logical formLearned from4 sentences. A nature can be rectangular.Logical formLearned from4 sentences. A resonator can be rectangular.Logical formLearned from4 sentences. A (football stadium) can be rectangular.Logical formLearned from4 sentences. A distribution can be rectangular.Logical formLearned from4 sentences. A head can be rectangular.Logical formLearned from4 sentences. A chamber can be rectangular.Logical formLearned from4 sentences. (Metal plates) can be rectangular.Logical formLearned from4 sentences. A (stone bar) can be rectangular in shape.Logical formLearned from4 sentences. (Building blocks) can be rectangular.Logical formLearned from4 sentences. A (world map) can be rectangular.Logical formLearned from4 sentences. (Side marker lamps) can be rectangular.Logical formLearned from4 sentences. (Block inlays) can be rectangular.Logical formLearned from4 sentences. A hearth can be rectangular.Logical formLearned from4 sentences. (City blocks) can be rectangular.Logical formLearned from4 sentences.