public string[] functions = {
            "normalize-space()",
            "substring-before( , )",
            "substring-after( , )",
            "<xsl:choose>\n</xsl:choose>",
            "<xsl:for-each>\n</xsl:for-each>",
            "<xsl:sort>\n</xsl:sort>",
            "<xsl:call-template>\n</xsl:call-template>",
            "<xsl:with-param/>",
            "<xsl:copy>\n</xsl:copy>",
            "<xsl:template>\n</xsl:template>",
            "<xsl:sort/>",
            "<xsl:when test=\"\">\n</xsl:when >",
            "<xsl:if test=\"\">\n</xsl:if>",
            "<xsl:value-of />",
            "<xsl:otherwise>\n</xsl:otherwise>",
            "<xsl:variable name=\"\">\n</xsl:variable>",
            "<xsl:output />" };