diff --git a/playground/rmgi/test/1pool_3lanes.bpmn b/playground/rmgi/test/1pool_3lanes.bpmn
index e23b06a8..d821a8b1 100644
--- a/playground/rmgi/test/1pool_3lanes.bpmn
+++ b/playground/rmgi/test/1pool_3lanes.bpmn
@@ -6,32 +6,24 @@
   <bpmn:process id="Process_tdlxn4x" isExecutable="true">
     <bpmn:laneSet id="LaneSet_0dpk1uu">
       <bpmn:lane id="Lane_11e4dem" name="Lane3">
-        <bpmn:flowNodeRef>Activity_0u2y5vn</bpmn:flowNodeRef>
         <bpmn:flowNodeRef>Event_05a2l1x</bpmn:flowNodeRef>
         <bpmn:flowNodeRef>Event_0o14fth</bpmn:flowNodeRef>
+        <bpmn:flowNodeRef>Activity_0u2y5vn</bpmn:flowNodeRef>
       </bpmn:lane>
       <bpmn:lane id="Lane_0jgmsql" name="Lane2">
         <bpmn:flowNodeRef>Event_1pcx4tm</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Activity_1hl4hxo</bpmn:flowNodeRef>
         <bpmn:flowNodeRef>Event_0oygmus</bpmn:flowNodeRef>
+        <bpmn:flowNodeRef>Activity_1hl4hxo</bpmn:flowNodeRef>
       </bpmn:lane>
       <bpmn:lane id="Lane_04b4n0c" name="Lane1">
-        <bpmn:flowNodeRef>Activity_1cgegqf</bpmn:flowNodeRef>
         <bpmn:flowNodeRef>StartEvent_1</bpmn:flowNodeRef>
         <bpmn:flowNodeRef>Event_1jzz3nh</bpmn:flowNodeRef>
+        <bpmn:flowNodeRef>Activity_1cgegqf</bpmn:flowNodeRef>
       </bpmn:lane>
     </bpmn:laneSet>
-    <bpmn:task id="Activity_0u2y5vn">
-      <bpmn:incoming>Flow_1u03yrd</bpmn:incoming>
-      <bpmn:outgoing>Flow_0vwpn3b</bpmn:outgoing>
-    </bpmn:task>
     <bpmn:startEvent id="Event_05a2l1x">
       <bpmn:outgoing>Flow_1u03yrd</bpmn:outgoing>
     </bpmn:startEvent>
-    <bpmn:task id="Activity_1cgegqf">
-      <bpmn:incoming>Flow_0zhm5jg</bpmn:incoming>
-      <bpmn:outgoing>Flow_19guoov</bpmn:outgoing>
-    </bpmn:task>
     <bpmn:startEvent id="StartEvent_1">
       <bpmn:outgoing>Flow_0zhm5jg</bpmn:outgoing>
     </bpmn:startEvent>
@@ -48,72 +40,80 @@
       <bpmn:incoming>Flow_19guoov</bpmn:incoming>
     </bpmn:endEvent>
     <bpmn:sequenceFlow id="Flow_19guoov" sourceRef="Activity_1cgegqf" targetRef="Event_1jzz3nh" />
-    <bpmn:task id="Activity_1hl4hxo">
-      <bpmn:incoming>Flow_0g7bjvc</bpmn:incoming>
-      <bpmn:outgoing>Flow_0t3lw7a</bpmn:outgoing>
-    </bpmn:task>
     <bpmn:sequenceFlow id="Flow_0t3lw7a" sourceRef="Activity_1hl4hxo" targetRef="Event_1pcx4tm" />
     <bpmn:startEvent id="Event_0oygmus">
       <bpmn:outgoing>Flow_0g7bjvc</bpmn:outgoing>
     </bpmn:startEvent>
     <bpmn:sequenceFlow id="Flow_0g7bjvc" sourceRef="Event_0oygmus" targetRef="Activity_1hl4hxo" />
+    <bpmn:scriptTask id="Activity_1cgegqf">
+      <bpmn:incoming>Flow_0zhm5jg</bpmn:incoming>
+      <bpmn:outgoing>Flow_19guoov</bpmn:outgoing>
+    </bpmn:scriptTask>
+    <bpmn:scriptTask id="Activity_1hl4hxo">
+      <bpmn:incoming>Flow_0g7bjvc</bpmn:incoming>
+      <bpmn:outgoing>Flow_0t3lw7a</bpmn:outgoing>
+    </bpmn:scriptTask>
+    <bpmn:scriptTask id="Activity_0u2y5vn">
+      <bpmn:incoming>Flow_1u03yrd</bpmn:incoming>
+      <bpmn:outgoing>Flow_0vwpn3b</bpmn:outgoing>
+    </bpmn:scriptTask>
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration_0uhtcn1">
       <bpmndi:BPMNShape id="Participant_1v3idtg_di" bpmnElement="Participant_1v3idtg" isHorizontal="true">
         <dc:Bounds x="-140" y="5" width="600" height="370" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Lane_11e4dem_di" bpmnElement="Lane_11e4dem" isHorizontal="true">
-        <dc:Bounds x="-110" y="260" width="570" height="115" />
+      <bpmndi:BPMNShape id="Lane_04b4n0c_di" bpmnElement="Lane_04b4n0c" isHorizontal="true">
+        <dc:Bounds x="-110" y="5" width="570" height="143" />
         <bpmndi:BPMNLabel />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Lane_0jgmsql_di" bpmnElement="Lane_0jgmsql" isHorizontal="true">
         <dc:Bounds x="-110" y="148" width="570" height="112" />
         <bpmndi:BPMNLabel />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Lane_04b4n0c_di" bpmnElement="Lane_04b4n0c" isHorizontal="true">
-        <dc:Bounds x="-110" y="5" width="570" height="143" />
+      <bpmndi:BPMNShape id="Lane_11e4dem_di" bpmnElement="Lane_11e4dem" isHorizontal="true">
+        <dc:Bounds x="-110" y="260" width="570" height="115" />
         <bpmndi:BPMNLabel />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="BPMNShape_021i13d" bpmnElement="Event_0oygmus">
-        <dc:Bounds x="-58" y="177" width="36" height="36" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0u2y5vn_di" bpmnElement="Activity_0u2y5vn">
-        <dc:Bounds x="60" y="280" width="100" height="80" />
-      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="BPMNShape_1x8tqsq" bpmnElement="Event_05a2l1x">
         <dc:Bounds x="-48" y="302" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1hl4hxo_di" bpmnElement="Activity_1hl4hxo">
-        <dc:Bounds x="70" y="155" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1cgegqf_di" bpmnElement="Activity_1cgegqf">
-        <dc:Bounds x="80" y="40" width="100" height="80" />
-      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
         <dc:Bounds x="-58" y="62" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_1jzz3nh_di" bpmnElement="Event_1jzz3nh">
-        <dc:Bounds x="272" y="62" width="36" height="36" />
+      <bpmndi:BPMNShape id="Event_0o14fth_di" bpmnElement="Event_0o14fth">
+        <dc:Bounds x="272" y="302" width="36" height="36" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Event_1pcx4tm_di" bpmnElement="Event_1pcx4tm">
         <dc:Bounds x="272" y="177" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_0o14fth_di" bpmnElement="Event_0o14fth">
-        <dc:Bounds x="272" y="302" width="36" height="36" />
+      <bpmndi:BPMNShape id="Event_1jzz3nh_di" bpmnElement="Event_1jzz3nh">
+        <dc:Bounds x="272" y="62" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="BPMNShape_021i13d" bpmnElement="Event_0oygmus">
+        <dc:Bounds x="-58" y="177" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1hq3p96_di" bpmnElement="Activity_1cgegqf">
+        <dc:Bounds x="80" y="40" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_03t6igp_di" bpmnElement="Activity_1hl4hxo">
+        <dc:Bounds x="70" y="155" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0saw2le_di" bpmnElement="Activity_0u2y5vn">
+        <dc:Bounds x="60" y="280" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="Flow_0zhm5jg_di" bpmnElement="Flow_0zhm5jg">
         <di:waypoint x="-22" y="80" />
         <di:waypoint x="80" y="80" />
       </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0g7bjvc_di" bpmnElement="Flow_0g7bjvc">
-        <di:waypoint x="-22" y="195" />
-        <di:waypoint x="70" y="195" />
-      </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="Flow_1u03yrd_di" bpmnElement="Flow_1u03yrd">
         <di:waypoint x="-12" y="320" />
         <di:waypoint x="60" y="320" />
       </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0vwpn3b_di" bpmnElement="Flow_0vwpn3b">
+        <di:waypoint x="160" y="320" />
+        <di:waypoint x="272" y="320" />
+      </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="Flow_19guoov_di" bpmnElement="Flow_19guoov">
         <di:waypoint x="180" y="80" />
         <di:waypoint x="272" y="80" />
@@ -122,9 +122,9 @@
         <di:waypoint x="170" y="195" />
         <di:waypoint x="272" y="195" />
       </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0vwpn3b_di" bpmnElement="Flow_0vwpn3b">
-        <di:waypoint x="160" y="320" />
-        <di:waypoint x="272" y="320" />
+      <bpmndi:BPMNEdge id="Flow_0g7bjvc_di" bpmnElement="Flow_0g7bjvc">
+        <di:waypoint x="-22" y="195" />
+        <di:waypoint x="70" y="195" />
       </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>