public function exitTo($lines, $direction)
    {
        $lines       = $this->adjustLines($lines, $direction);
        $line_method = $this->getLineMethod($direction);

        $direction_keyframes = $this->getDirectionFrames($direction, $lines, $line_method);

        $keyframes   = array_fill(0, 4, $lines);
        $keyframes   = array_merge($keyframes, $direction_keyframes);
        $keyframes[] = array_fill(0, count($lines), '');

        return $keyframes;
    }