diff --git a/25_nodes.csv b/25_nodes.csv
new file mode 100644
index 0000000..354001a
--- /dev/null
+++ b/25_nodes.csv
@@ -0,0 +1,77 @@
+1 14
+1 17
+2 12
+2 3
+2 14
+3 15
+3 18
+3 6
+4 23
+4 20
+4 7
+4 24
+4 22
+5 4
+5 25
+6 13
+7 24
+7 1
+8 9
+8 15
+8 14
+8 16
+9 3
+9 8
+10 2
+10 21
+10 16
+10 14
+11 24
+12 3
+12 21
+12 8
+12 15
+12 18
+13 23
+13 12
+13 14
+14 15
+14 21
+14 6
+15 23
+15 11
+15 3
+15 22
+16 3
+16 14
+16 25
+16 21
+16 2
+16 4
+16 11
+17 14
+17 7
+17 18
+18 15
+18 8
+18 2
+18 5
+19 6
+19 5
+19 12
+20 24
+20 1
+20 11
+20 17
+21 14
+21 13
+21 2
+21 3
+21 20
+22 7
+22 1
+23 19
+23 14
+24 12
+24 20
+25 19
diff --git a/sourceOfTest.txt b/sourceOfTest.txt
new file mode 100644
index 0000000..f4820a4
--- /dev/null
+++ b/sourceOfTest.txt
@@ -0,0 +1,2 @@
+https://graphchallenge.s3.amazonaws.com/synthetic/partitionchallenge/static/simulated_blockmodel_graph_50_nodes.tar.gz
+Then remove all edges connecting to nodes > 25