chair, window, door, desk, window, laptop/computer, chair, pen, laptop/computer, pencil, door, pen, pen, projector, pencil, board, door, pencil, book, pen, laptop/computer, desk, window, chair, projector, window, pencil, chair, chair, laptop/computer, pencil, desk, board, book, chair, pencil, window, board, book, pen

Classroom objects

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