add two step of log algorithm version
diff --git a/genomix/genomix-pregelix/graph/Path_out.ps b/genomix/genomix-pregelix/graph/Path_out.ps
new file mode 100644
index 0000000..43f733f
--- /dev/null
+++ b/genomix/genomix-pregelix/graph/Path_out.ps
@@ -0,0 +1,409 @@
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