Inflection.php
private function _ndxV1($slovo)
    {
        $count = \count($this->v1);
        for ($this->_v1i = 0; $this->_v1i < $count; $this->_v1i++) {
            if ($slovo === $this->v1[$this->_v1i][0]) {
                return $this->_v1i;
            }
        }
        return -1;
    }
private function _ndxV1($slovo)
    {
        $count = \count($this->v1);
        for ($this->_v1i = 0; $this->_v1i < $count; $this->_v1i++) {
            if ($slovo === $this->v1[$this->_v1i][0]) {
                return $this->_v1i;
            }
        }
        return -1;
    }
Pokud je index>=0, je $slovo výjimka ze seznamu '$vx', definovaného výše.