public int stem(char s[], int len) {int numVowels = numVowels(s, len);for (int i = 0; i < affixes.length; i++) {Affix affix = affixes[i];if (numVowels > affix.vc && len >= affix.affix.length + 3 && endsWith(s, len, affix.affix)) {len -= affix.affix.length;return affix.palatalizes ? unpalatalize(s, len) : len;}}return len;}