def test6(self): self.assertEqual(english_plural_3.pluralize('vacancy'), 'vacancies')
def test5(self): self.assertEqual(english_plural_3.pluralize('toy'), 'toys')
def test4(self): self.assertEqual(english_plural_3.pluralize('cheetah'), 'cheetahs')
def test3(self): self.assertEqual(english_plural_3.pluralize('coach'), 'coaches')
def test2(self): self.assertEqual(english_plural_3.pluralize('fox'), 'foxes')
def test1(self): self.assertEqual(english_plural_3.pluralize('computer'), 'computers')