diff --git a/tree-2_6.zip b/tree-2_6.zip
index 867735df..89ebc913 100644
Binary files a/tree-2_6.zip and b/tree-2_6.zip differ
diff --git a/tree-3_6.zip b/tree-3_6.zip
index 27115a56..396f781b 100644
Binary files a/tree-3_6.zip and b/tree-3_6.zip differ
diff --git a/tree-3_7.zip b/tree-3_7.zip
index ce70efa9..74d8021c 100644
Binary files a/tree-3_7.zip and b/tree-3_7.zip differ
diff --git a/tree-3_8.zip b/tree-3_8.zip
index 852a075c..c48b6fc6 100644
Binary files a/tree-3_8.zip and b/tree-3_8.zip differ