{abcd, "", -1, []string{"a", "b", "c", "d"}},
	{commas, ",", -1, []string{"1", "2", "3", "4"}},
	{dots, "...", -1, []string{"1", ".2", ".3", ".4"}},
	{faces, "☹", -1, []string{"☺☻", ""}},
	{faces, "~", -1, []string{faces}},
	{faces, "", -1, []string{"☺", "☻", "☹"}},
	{"1 2 3 4", " ", 3, []string{"1", "2", "3 4"}},
	{"1 2", " ", 3, []string{"1", "2"}},
	{"123", "", 2, []string{"1", "23"}},

                    }
                    buf.append('}');
                }
            }
            buf.append(']');
            if (facetResponse != null && facetResponse.hasFacetResponse()) {
                // facet field
                buf.append(',');
                buf.append("\"facet_field\":[");
                if (facetResponse.getFieldList() != null) {
                    boolean first1 = true;

"}.sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.sr-only-focusable:active,.sr-only-focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}@font-face{font-family:"Font Awesome 5 Brands";font-style:normal;font-weight:normal;font-display:auto;src:url(./fonts/fa-brands-400.eot);src:url(./fonts/fa-brands-400.eot?#iefix) format("embedded-opentype"),url(./fonts/fa-brands-400.woff2) format("woff2"),ur...

"}.sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.sr-only-focusable:active,.sr-only-focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}@font-face{font-family:"Font Awesome 5 Brands";font-style:normal;font-weight:normal;font-display:auto;src:url(./fonts/fa-brands-400.eot);src:url(./fonts/fa-brands-400.eot?#iefix) format("embedded-opentype"),url(./fonts/fa-brands-400.woff2) format("woff2"),ur...

            // highlighting
            if (highlightInfo != null) {
                buildHighlighter(queryHelper, queryFieldConfig, fessConfig);
            }

            // facets
            if (facetInfo != null) {
                buildFacet(queryHelper, queryFieldConfig, fessConfig);
            }