diff --git a/js/browseMgr_5.1.js b/js/browseMgr_5.1.js
index 1892a8f..f10e0f7 100644
--- a/js/browseMgr_5.1.js
+++ b/js/browseMgr_5.1.js
@@ -320,7 +320,7 @@ $(document).ready(function() {
 					continue;
 				}
 				numeroRisultati = numeroRisultati + 1;
-				//ultimaPosizione=await getFormaCntxtLastPosition(risultato, contextLength)
+
 				ultimaPosizione = getContextLastPosition(risultato, contextLength);
 			}
 			numeroContesti = numeroRisultati
@@ -354,7 +354,6 @@ $(document).ready(function() {
 				}
 				if (contaContesti > endcont)
 					break;
-				//ultimaPosizione=await getFormaCntxtLastPosition(risultato, contextLength)
 				ultimaPosizione = getContextLastPosition(risultato, contextLength);
 			}
 			//ordino la lista dei risultati
diff --git a/js/dataMgr_5.1.js b/js/dataMgr_5.1.js
index 0efe6f0..3764764 100644
--- a/js/dataMgr_5.1.js
+++ b/js/dataMgr_5.1.js
@@ -38,13 +38,12 @@ console.log('datamgr init done')
 await db.registerFileBuffer('buffer.parquet', new Uint8Array(await res.arrayBuffer()));*/
 
 const conn = await db.connect();
-
+//CREATE TABLE commedia AS
+// SELECT * FROM "https://lida.dantenetwork.it/js/data/com.parquet";
 await conn.query(`
     CREATE TABLE riferimenti AS
         SELECT * FROM "https://lida.dantenetwork.it/js/data/riferimenti_5.parquet";
-	CREATE TABLE commedia AS
-		        SELECT * FROM "https://lida.dantenetwork.it/js/data/com.parquet";
-	
+
 `);
 
 var table = await conn.query(`
@@ -79,11 +78,11 @@ const result4 = table1.toArray().map((row) => row.toJSON());
 rif_fonti = result4.map((x) => x['TiFo']);
 
 //console.log(rif_fonti)
-var tableP = await conn.query(`
+/*var tableP = await conn.query(`
         select * from commedia limit 10;
 `);
 const result5 = tableP.toArray().map((row) => row.toJSON());
-console.log(result5)
+console.log(result5)*/
 
 await conn.close();
 
@@ -522,18 +521,19 @@ function filtroContesto(marray, cantica, op) {
 //Contesto per lista risultati
 
 export  async function getFormaCntxtLastPosition(formaid, numversi = 3) {
-	const tconn =  await db.connect();
+	/*const tconn =  await db.connect();
 	var querycnt = "select * from commedia where index>=((select index from commedia where Position='" + formaid + "')-25) order by index limit 50"
-	/*console.log("                " + formaid)*/
+	console.log("                " + formaid)
 	var rs =  await tconn.query(querycnt)
 	var result4 = rs.toArray().map((row) => row.toJSON());
 
 
-	/*console.log(result4.at(-1)['Position'])
-	console.log('-----------------------------------------')*/
+	console.log(result4.at(-1)['Position'])
+	console.log('-----------------------------------------')
 
 
 	 await tconn.close();
-	 return (result4.at(-1)['Position'])
+	 return (result4.at(-1)['Position'])*/
+	 return
 
 }
diff --git a/js/utilsMgr.js b/js/utilsMgr.js
index 4f9e6ed..ff63b87 100644
--- a/js/utilsMgr.js
+++ b/js/utilsMgr.js
@@ -403,7 +403,7 @@ function buildSPQuery(guiquery) {
 	else
 		multipleCondSpQuery = spqparser.parse(ontoSparqlQueryMultCond);
 	var parser = peg.generate(hdnquerygrammar);
-	var test = guiquery['EsprLogica'].join(" ");
+	test = guiquery['EsprLogica'].join(" ");
 	test = test.replaceAll("( ", "(")
 	test = test.replaceAll(" )", ")")
 	clauses = parser.parse(test);
@@ -449,14 +449,12 @@ function buildSQ(stquery) {
 		clause = stquery['EsprLogica']
 
 		filtroContesto = getFiltroContestoJson(JSON.parse(stquery[clause[0]]['contesto']))
-		
-		
-		//if (stquery[clause]['TipoClausola'] == 'Sintattico') {
-		if (stquery[clause]['typeSyntax0'].trim()!='' && stquery[clause]['typeSyntax0'].trim()!='.+'){
+		if (stquery[clause]['TipoClausola'] == 'Sintattico') {
 			parsedquery = parser.parse(ontoSparqlQuerySynt);
 			var tempsyntquery = buildSintacticClause(stquery[clause], parsedquery, 2)
 			if (filtroContesto.length > 0) {
 				for (tmpc of filtroContesto) {
+
 					tempsyntquery.where.splice(0, 0, tmpc)
 				}
 			}
@@ -850,11 +848,11 @@ function buildClause(clause, parsedquery, whereind) {
 		//sctmp=JSON.parse(sottoCategorieSostantivi)
 		sctmp = sottoCategorie[clause['typeGramm0'].trim()]
 		sctk = Object.keys(sctmp)
-		for (ke of sctk) {
+		for (ke in sctk) {
 
-			keval = clause[ke]
+			keval = clause[sctk[ke]]
 			if (keval != null && keval != '') {
-				sttmts = sctmp[ke]
+				sttmts = sctmp[sctk[ke]]
 				if (sttmts[keval] != null && (sttmts[keval].split(':')[1]) != null) {
 					subcatstat = buildsubcategoryClause(sttmts[keval])
 					if (whereind > -1)
diff --git a/js/utilsMgr_5.1.js b/js/utilsMgr_5.1.js
index 243b685..05f5ede 100644
--- a/js/utilsMgr_5.1.js
+++ b/js/utilsMgr_5.1.js
@@ -62,7 +62,7 @@ PREFIX orl: <https://dantenetwork.it/ontology/orl/current/>
 PREFIX ontolex: <http://www.w3.org/ns/lemon/ontolex#>
 PREFIX olires: <https://dantenetwork.it/ontology/olires/current/>
 PREFIX syntit: <https://dantenetwork.it/ontology/syntit/current/>
-SELECT DISTINCT ?sentence  ?clocc ?clfr ?clto  ?clafunction ?clatype (?t_canto as ?Canto) (?t_cantica as ?Cantica)
+SELECT DISTINCT ?sentence  ?clocc ?clfr ?clto  ?clafunction ?clatype (?t_canto as ?Canto) (?t_cantica as ?Cantica) ?pos
 WHERE {
   FILTER regex(?Rappresentazione,"^persona$","i") . #remove if query_text==''
   FILTER langMatches(lang(?Rappresentazione),"it") #remove if query_text==''
@@ -71,6 +71,8 @@ WHERE {
       ontolex:canonicalForm ?cf. #remove if query_text==''
   ?cf ontolex:writtenRep ?lm. #remove if query_text==''
   ?fa olires:occurrenceOf ?cat . #remove if query_text==''
+  ?fa  olires:OccursInRegion ?reg. #remove if query_text==''
+  ?reg olires:fragmentRegionFrom ?pos. #remove if query_text==''
   ?clocc ecrm:P148_has_component ?fa . #remove if query_text==''
   ?cl syntit:hasClauseType ?clatype;
     ecrm:P190_has_symbolic_content ?cltext;
@@ -969,6 +971,8 @@ function buildSintacticClause(clause, parsedquery, whereind) {
 			//remove the filter for text CHANGE!
 			parsedquery.where.splice(0, 1)
 		parsedquery.where.splice(0, 1)
+		parsedquery.where[0].triples.splice(7, 1)
+		parsedquery.where[0].triples.splice(6, 1)
 		parsedquery.where[0].triples.splice(5, 1)
 		parsedquery.where[0].triples.splice(4, 1)
 		parsedquery.where[0].triples.splice(3, 1)