private function step1c() { if ($this->sb->count() > 0 && ($this->sb->offsetGet($this->sb->count() - 1) == 'y' || $this->sb->offsetGet($this->sb->count() - 1) == 'Y') && $this->sb->count() > 2 && !$this->isVowel($this->sb->count() - 2)) { $this->sb->offsetSet($this->sb->count() - 1, 'i'); } }