diff --git a/.gitignore b/.gitignore
index 7d1c1e1..d611b78 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,8 @@ auth_config.py
 
 # scrap
 z_sandbox/
+app/klang/data_dev
+app/klang/data_test
 
 # databases
 app/*.sqlite
diff --git a/app/grew/controller.py b/app/grew/controller.py
index 58ced27..4ec4179 100644
--- a/app/grew/controller.py
+++ b/app/grew/controller.py
@@ -3,7 +3,7 @@
 
 from app.projects.service import ProjectService
 from app.user.service import UserService
-from app.utils.grew_utils import grew_request
+from app.utils.grew_utils import GrewService, grew_request
 from flask import Response, abort, current_app, request
 from flask_login import current_user
 from flask_restx import Namespace, Resource, reqparse
@@ -13,7 +13,6 @@
 )  # noqa
 
 
-
 @api.route("/<string:project_name>/try-rule")
 class TryRuleResource(Resource):
     def post(self, project_name: str):
@@ -97,26 +96,18 @@ def post(self, project_name: str):
         args = parser.parse_args()
 
         pattern = args.get("pattern")
-        reply = grew_request(
-            "searchPatternInGraphs",
-            data={"project_id": project_name, "pattern": pattern},
-        )
+        reply = GrewService.search_pattern_in_graphs(project_name, pattern)
         if reply["status"] != "OK":
             abort(400)
         trees = {}
-
-        # print(121212,reply["data"])
-        # matches={}
-        # reendswithnumbers = re.compile(r"_(\d+)$")
-
         for m in reply["data"]:
             if m["user_id"] == "":
                 abort(409)
             conll = grew_request(
                 "getConll",
                 data={
-                    "sample_id": m["sample_id"],
                     "project_id": project_name,
+                    "sample_id": m["sample_id"],
                     "sent_id": m["sent_id"],
                     "user_id": m["user_id"],
                 },
@@ -124,26 +115,19 @@ def post(self, project_name: str):
             if conll["status"] != "OK":
                 abort(404)
             conll = conll["data"]
-            # trees=project_service.formatTrees(m, trees, conll, m['user_id'])
             trees = formatTrees_new(m, trees, conll)
-        # print(56565,trees)
-        js = json.dumps(trees)
-        resp = Response(js, status=200, mimetype="application/json")
-        return resp
+        return trees
 
 
-@api.route("/<string:project_name>/samples/<string:sample_name>/search")
+@api.route("/<string:project_name>/sample/<string:sample_name>/search")
 class SearchInSampleResource(Resource):
-    def get(self, project_name: str, sample_name: str):
+    def post(self, project_name: str, sample_name: str):
         """
         Aplly a grew search inside a project and sample
         """
-        reply = grew_request(
-            "getSamples", data={"project_id": project_name}
-        )
+        reply = grew_request("getSamples", data={"project_id": project_name})
         data = reply.get("data")
         samples_name = [sa["name"] for sa in data]
-
         if not sample_name in samples_name:
             abort(404)
 
@@ -152,17 +136,8 @@ def get(self, project_name: str, sample_name: str):
         args = parser.parse_args()
 
         pattern = args.get("pattern")
-        reply = grew_request(
-            "searchPatternInGraphs",
-            data={"project_id": project_name, "pattern": pattern},
-        )
-        if reply["status"] != "OK":
-            abort(400)
-
+        reply = GrewService.search_pattern_in_graphs(project_name, pattern)
         trees = {}
-        # matches={}
-        # reendswithnumbers = re.compile(r"_(\d+)$")
-
         for m in reply["data"]:
             if m["sample_id"] != sample_name:
                 continue
@@ -181,8 +156,7 @@ def get(self, project_name: str, sample_name: str):
             if conll["status"] != "OK":
                 abort(404)
             conll = conll["data"]
-            # trees=project_service.formatTrees(m, trees, conll, m['user_id'])
-
+            trees = formatTrees_new(m, trees, conll)
         return trees
 
 
diff --git a/app/projects/controller.py b/app/projects/controller.py
index 0fcddcd..b4be56b 100644
--- a/app/projects/controller.py
+++ b/app/projects/controller.py
@@ -129,7 +129,6 @@ def get(self, projectName: str):
     @accepts(schema=ProjectSchemaCamel, api=api)
     def put(self, projectName: str):
         """Modify a single project (by it's name)"""
-        print("KK request.parsed_obj", request.parsed_obj)
         changes: ProjectInterface = request.parsed_obj
         project = ProjectService.get_by_name(projectName)
 
diff --git a/app/utils/grew_utils.py b/app/utils/grew_utils.py
index a28b0d4..e2b718a 100644
--- a/app/utils/grew_utils.py
+++ b/app/utils/grew_utils.py
@@ -26,7 +26,6 @@ def grew_request(fct_name, data={}, files={}):
         )
         print(error_message)
         abort(500, {"message": error_message})
-
     response = json.loads(response.text)
     if response.get("status") != "OK":
         if "data" in response:
@@ -106,3 +105,19 @@ def get_samples(project_id : str):
         grew_samples = reply.get("data", [])
 
         return grew_samples
+    
+    @staticmethod
+    def search_pattern_in_graphs(project_id: str, pattern: str, user_ids = []):
+        if current_app.config["ENV"] == "prod":
+            data = {
+                "project_id": project_id,
+                "pattern": pattern,
+            }
+        else:
+            data = {
+                "project_id": project_id,
+                "pattern": pattern,
+                "user_ids": "[{}]".format(",".join(user_ids)),
+            }
+        reply = grew_request("searchPatternInGraphs", data=data)
+        return reply