diff --git a/winnertakeall/incoming-exc.md b/winnertakeall/incoming-exc.md
index e69de29..dada1f9 100644
--- a/winnertakeall/incoming-exc.md
+++ b/winnertakeall/incoming-exc.md
@@ -0,0 +1,25 @@
+# incoming-exc.md
+
+## INCOMING-EXC: Container
+
+**Incoming Exhitatory Behavior**: L'associazione ...
+
+```Gen
+
+INCOMING-EXC
+
+  type: container
+
+  tub_local: ??? (fullness: 50x, active: 0x, emptiness: 0x) 
+
+  tub_intricated:
+    - PRESYNAPSE from neuron/presynapse.md
+    - POSTSYNAPSE from neuron/postsynapse.md
+    - SYNAPSE from astrocyte/synapse.md
+
+    - GoodTraces ( contained_by: -?? )
+    - BadTraces ( contained_by: -?? )
+
+  context_intricated:
+    - TunPossible ( contained_by: winnertakeall.md )
+```
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