Nature, birds, chicken clucking:
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Chickens and chickens in a chicken coop
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Frog groaning
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The tractor starts, jamming, moves
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Pig grunting
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Start, shutdown, Stables cleaner, work
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Waits, moves, The tractor starts
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Churning milk in a milk tank
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Chickens
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Wind, Nature, hissing snake, crickets
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Birds, crow, cicadas, Nature, horse, dog
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Mooing cow
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Work, start, Elevator, shutdown
★★★★★