// auto-generated by elc --emit-header — do not edit extern fn str_ends(s: String, suf: String) -> Bool extern fn str_last_char(s: String) -> String extern fn str_last2(s: String) -> String extern fn str_last3(s: String) -> String extern fn str_drop_last(s: String, n: Int) -> String extern fn is_vowel(c: String) -> Bool extern fn morph_apply_suffix(base: String, suffix: String) -> String extern fn en_irregular_plural(word: String) -> String extern fn en_irregular_singular(word: String) -> String extern fn en_irregular_verb(base: String) -> [String] extern fn en_verb_3sg(base: String) -> String extern fn en_should_double_final(base: String) -> Bool extern fn en_verb_past(base: String) -> String extern fn en_verb_gerund(base: String) -> String extern fn en_pluralize_regular(singular: String) -> String extern fn en_verb_form(base: String, tense: String, person: String, number: String) -> String extern fn agree_determiner(det: String, noun: String) -> String extern fn morph_pluralize(noun: String, profile: [String]) -> String extern fn morph_map_canonical(verb: String, code: String) -> String extern fn morph_conjugate(verb: String, tense: String, person: String, number: String, profile: [String]) -> String extern fn morph_inflect(word: String, features: String, profile: [String]) -> String extern fn pluralize(singular: String) -> String extern fn singularize(plural: String) -> String extern fn verb_form(base: String, tense: String, person: String, number: String) -> String extern fn irregular_plural(word: String) -> String extern fn irregular_singular(word: String) -> String