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new file mode 100644
index 0000000..f087b42
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diff --git a/bp5/2d.tar.gz b/bp5/2d.tar.gz
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index 0000000..e218068
--- /dev/null
+++ b/bp5/2d.tar.gz
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diff --git a/bp5/3d.tar.gz b/bp5/3d.tar.gz
new file mode 100644
index 0000000..e2f590d
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