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The cartoon blackboard
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The little blackboard with the arm
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Text on the arm and the little blackboard
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A beautiful blackboard painting
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The hand of the arrow on the blackboard
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The man in business who drew the info
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The guy who drew the light bulbs
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It's a sign for the light bulb
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The man who drew the picture
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The old blackboard on the wall
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Books and chalks in front of the blackboard
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The man who gave the lecture took pictures
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A hand-drawn football game against the line of defense
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The boy who listened to the teacher
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The person writing on the blackboard
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The teacher with the chalk
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The man with the ski powder on his hand
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It's a big picture of the blackboard in the classroom
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Blackboard tables and books in the classroom
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The human skull in front of the blackboard
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The boy who paints on the blackboard
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The teacher's back in class
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The girl who's in class
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The Education Bulletin
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Arrow brush on the blackboard
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Black and white line brushes on the board
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The cartoon blackboard
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Signals for writing on the blackboard
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Businessman for the meeting
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The one who spoke on the blackboard with the chalk
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Businessman for the meeting
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The girl who's in art class
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School supplies
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Hand-to-hand close-up of chalk
