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a seashells
seashells
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a tooth
teeth
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a bird
birds
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a fox
foxes
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jellyfish
jellyfish
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a person
people
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man
men
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fish
fish
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starfish
starfish
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a child
children
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sheep
sheep
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a horse
horses
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a box
boxes
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a woman
women
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mouse
mice
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a cat
cats
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foot
feet
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