diff --git a/src/worker.c b/src/worker.c
index bbe934c..1207015 100644
--- a/src/worker.c
+++ b/src/worker.c
@@ -52,38 +52,7 @@ static void *WorkerMain(void *worker)
 
     int size = args->globalDrawingSpace->size;
 
-    /* In each cell: the West (left) site is 0, the East (right) site is 1 */
-    for (int orig=0; orig < size; orig++){
-        int nxt1 = (orig + 1) % size,
-            nxt2 = (orig + 2) % size,
-            prv1 = (orig - 1 + size) % size;
-
-        if(
-                args->globalDrawingSpace->space[orig].sites[1].nArrow == 1
-            &&  args->globalDrawingSpace->space[nxt2].sites[0].nArrow == 0
-
-           ) {
-                args->globalDrawingSpace->space[orig].sites[1].nArrow = 0;
-                args->globalDrawingSpace->space[nxt1].sites[0].nArrow = 0;
-                args->globalDrawingSpace->space[nxt1].sites[1].nArrow = 1;
-                args->globalDrawingSpace->space[nxt2].sites[0].nArrow = 1;
-
-        /* TODO args->arrowArray->array[1].siteId = 0;*/
-        }
-
-        else if(
-                args->globalDrawingSpace->space[orig].sites[1].nArrow == 1
-            &&  args->globalDrawingSpace->space[prv1].sites[0].nArrow == 0
-
-           ) {
-                args->globalDrawingSpace->space[orig].sites[1].nArrow = 0;
-                args->globalDrawingSpace->space[nxt1].sites[0].nArrow = 0;
-                args->globalDrawingSpace->space[orig].sites[0].nArrow = 1;
-                args->globalDrawingSpace->space[prv1].sites[1].nArrow = 1;
-
-        /* TODO args->arrowArray->array[1].siteId = 0;*/
-        }
-    }
+    // TODO execute rule comparison
 
     args->returnValue = a;
     args->terminated = true;