diff --git a/mmflow/datasets/flyingthings3d_subset.py b/mmflow/datasets/flyingthings3d_subset.py
index ceb50e8..03f4e2e 100644
--- a/mmflow/datasets/flyingthings3d_subset.py
+++ b/mmflow/datasets/flyingthings3d_subset.py
@@ -10,76 +10,58 @@
 # these files contain nan, so exclude them.
 exclude_files = dict(
     left_into_future=[
-        '0003148.flo',
-        '0004117.flo',
-        '0002890.flo',
+        '0004573.flo',
+        '0006336.flo',
+        '0016948.flo',
+        '0015148.flo',
+        '0006922.flo',
+        '0003147.flo',
         '0003149.flo',
-        '0001203.flo',
-        '0003666.flo',
+        '0000879.flo',
         '0006337.flo',
-        '0006336.flo',
+        '0014658.flo',
+        '0015748.flo',
+        '0001717.flo',
+        '0000119.flo',
+        '0017578.flo',
         '0004118.flo',
+        '0004117.flo',
+        '0004304.flo',
+        '0004154.flo',
+        '0011530.flo',
     ],
     right_into_future=[
-        '0004237.flo',
-        '0004705.flo',
-        '0004045.flo',
-        '0004346.flo',
-        '0000161.flo',
-        '0000931.flo',
-        '0000121.flo',
-        '0010822.flo',
+        '0006336.flo',
+        '0003148.flo',
         '0004117.flo',
-        '0006023.flo',
-        '0005034.flo',
-        '0005054.flo',
-        '0000162.flo',
-        '0000053.flo',
-        '0005055.flo',
-        '0003147.flo',
-        '0004876.flo',
-        '0000163.flo',
-        '0006878.flo',
+        '0003666.flo',
     ],
     left_into_past=[
-        '0004237.flo',
+        '0000162.flo',
         '0004705.flo',
+        '0006878.flo',
+        '0004876.flo',
         '0004045.flo',
-        '0004346.flo',
-        '0000161.flo',
-        '0000931.flo',
-        '0000121.flo',
-        '0010822.flo',
-        '0004117.flo',
-        '0006023.flo',
-        '0005034.flo',
-        '0005054.flo',
-        '0000162.flo',
         '0000053.flo',
         '0005055.flo',
-        '0003147.flo',
-        '0004876.flo',
         '0000163.flo',
-        '0006878.flo',
-    ],
-    right_into_past=[
-        '0003148.flo',
-        '0004705.flo',
         '0000161.flo',
         '0000121.flo',
-        '0004117.flo',
-        '0000160.flo',
-        '0005034.flo',
+        '0000931.flo',
         '0005054.flo',
-        '0000162.flo',
-        '0000053.flo',
-        '0005055.flo',
+    ],
+    right_into_past=[
+        '0006878.flo',
         '0003147.flo',
         '0001549.flo',
-        '0000163.flo',
-        '0006336.flo',
+        '0000053.flo',
+        '0005034.flo',
+        '0003148.flo',
+        '0005055.flo',
+        '0000161.flo',
         '0001648.flo',
-        '0006878.flo',
+        '0000160.flo',
+        '0005054.flo',
     ])