diff --git a/src/const.py b/src/const.py
index 2d30b91..c42dc7e 100644
--- a/src/const.py
+++ b/src/const.py
@@ -22,8 +22,8 @@ for name, val in {
     'grass_02_mineAT_01': 1,
     'grass_02_mineAP_02': 1,
     'grass_02_mineAP_03': 1,
-    'mud_01':0,
-    'mud_02':1
+    'mud_01': 0,
+    'mud_02': 1,
 }.items():
     IMAGES.append(
         Image(
@@ -52,15 +52,15 @@ for name in [
     ))
 
 
-DEFAULT_FIELD = [
-    [1, 3, 4, 5, 0, 1, 2, 3, 2, 0],
-    [1, 5, 0, 2, 1, 0, 4, 1, 0, 0],
-    [1, 0, 1, 1, 5, 4, 5, 1, 5, 4],
-    [4, 1, 5, 1, 0, 2, 4, 0, 3, 3],
-    [1, 5, 0, 1, 4, 4, 1, 1, 1, 5],
-    [1, 4, 5, 4, 0, 5, 4, 0, 2, 1],
-    [0, 2, 1, 3, 0, 3, 5, 5, 5, 4],
-    [1, 2, 0, 2, 0, 4, 0, 2, 0, 0],
-    [5, 2, 0, 1, 3, 1, 2, 1, 0, 0],
-    [2, 5, 1, 4, 5, 1, 0, 5, 4, 0],
+DEBUG_FIELD = [
+    [1, 11, 1, 1, 1, 1, 1, 1, 1, 1],
+    [1, 1, 1, 1, 4, 1, 1, 1, 1, 1],
+    [11, 1, 1, 1, 11, 4, 1, 1, 1, 1],
+    [4, 1, 1, 1, 11, 1, 1, 4, 1, 1],
+    [1, 1, 1, 1, 1, 1, 1, 11, 1, 1],
+    [1, 1, 1, 1, 1, 1, 1, 11, 4, 1],
+    [1, 1, 1, 1, 1, 1, 1, 11, 1, 1],
+    [1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
+    [1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
+    [1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
 ]