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Irregular plurals
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cactus
cacti
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Okay!
woman
women
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Okay!
mouse
mice
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Okay!
person
people
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Okay!
foot
feet
Oops!
Okay!
oasis
oases
Oops!
Okay!
fish
fish
Oops!
Okay!
goose
geese
Oops!
Okay!
tooth
teeth
Oops!
Okay!
child
children
Oops!
Okay!
sheep
sheep
Oops!
Okay!
man
men
Oops!
Okay!
knife
knives
Oops!
Okay!
leaf
leaves
Oops!
Okay!
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