1:08
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Hands smearing an heavy, slow, and long varied marks on gravel (2).
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0:22
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Hands smearing an heavy, slow, and long varied marks on gravel (1).
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0:01
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Hands smearing an arc on gravel.
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0:12
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Hands rubbing irregular and varied marks on gravel (2).
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0:02
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Hands scratching gravel (5).
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0:01
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Hands scratching gravel (4).
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0:01
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Hands scratching gravel (3).
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0:01
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Hands scratching gravel (2).
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0:01
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Hands scratching gravel (1).
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0:05
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Palms smearing and spilling strongly on ultra fine gravel (3).
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0:06
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Palms smearing and spilling strongly on ultra fine gravel (2).
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0:04
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Palms smearing and spilling strongly on ultra fine gravel (1).
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0:14
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Palms smearing and spilling softly on ultra fine gravel.
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0:10
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Palms smearing and spilling moderately on ultra fine gravel.
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0:06
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Hands rolling soft and slipping movement on mortar.
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0:05
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Hands rolling irregularly on mortar (2).
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0:03
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Hands rolling irregularly on mortar (1).
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0:17
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Hands rolling heavy on mortar (2).
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0:13
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Hands rolling heavy on mortar (1).
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0:02
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Hands marking arcing zigzag on ultra fine gravel.
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