code: function getR1(token) {
      var match = token.match(/[aeiouyæåø]{1}[^aeiouyæåø]([A-Za-z0-9_æøåÆØÅäÄöÖüÜ]+)/);
  
      if (match) {
          var preR1Length = match.index + 2;
  
          if (preR1Length < 3 && preR1Length > 0) {
              return token.slice(3);
          } else if (preR1Length >= 3) {
              return match[1];
          } else {
              return token;
          }
      }
  
      return null;
  }
docs: Get the part of the token after the first non-vowel following a vowel