# NOT RUN {
singularize('test')
singularize(c("boats", "houses", "cats", "rivers"))
pluralize(singularize(c("boats", "houses", "cats", "rivers")))
singularize(c("buses", "wishes", "pitches", "boxexs"))
pluralize(singularize(c("buses", "wishes", "pitches", "boxexs")))
singularize(c("pennies", "spies", "babies", "cities", "daisies"))
pluralize(singularize(c("pennies", "spies", "babies", "cities", "daisies")))
singularize(c("sheep", "fish", "deer", "species", "aircraft"))
pluralize(singularize(c("sheep", "fish", "deer", "species", "aircraft")))
# }
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