diff --git a/data/once/ImageSets/train.txt b/data/once/ImageSets/train.txt
new file mode 100644
index 0000000..6c5e142
--- /dev/null
+++ b/data/once/ImageSets/train.txt
@@ -0,0 +1,6 @@
+000076
+000080
+000092
+000104
+000113
+000121