private static bool Equals(MorphoAmbiguityTuple_t x, MorphoAmbiguityTuple_t y) { if (!WordFormMorphology_t.Equals(ref x.WordFormMorphology, ref y.WordFormMorphology)) { return(false); } if (string.CompareOrdinal(x.Word.valueUpper, y.Word.valueUpper) != 0) { return(false); } return(x.PunctuationType == y.PunctuationType); }