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Whistle red
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Blue Whistle
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Grey Whistle
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Yellow Whistle
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Basic red whistle sketch
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Green Whistle
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Red Whistle with Strap
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Black Whistle
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Whistle with Sound Effect
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Classic Red Whistle
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Blue Striped Whistle
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Whistle Sketch
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Minimal Whistle Sketch
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Yellow Whistle Sketch with Strap
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Whistle Sketch with Strap
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Red Horizontal Whistle Sketch
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Green Horizontal Whistle Sketch
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Black Vertical Whistle Sketch
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Tilted Whistle Sketch
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Simple Whistle Sketch