removeBridge pass tests
diff --git a/genomix/genomix-pregelix/data/input/graphs/bubblemerge/small_bubble.txt b/genomix/genomix-pregelix/data/input/graphs/bubblemerge/small_bubble.txt
new file mode 100644
index 0000000..14cf2e1
--- /dev/null
+++ b/genomix/genomix-pregelix/data/input/graphs/bubblemerge/small_bubble.txt
@@ -0,0 +1,6 @@
+((2,1) [(2,2)] [] [] [(1,3)] AGAAG) (null)
+((2,2) [(2,3)] [] [] [(1,4),(2,1)] GAAGC) (null)
+((2,3) [] [] [] [(2,2)] AAGCCC) (null)
+((1,1) [(1,3)] [] [] [] AATAGA) (null)
+((1,3) [(2,1),(1,4)] [] [] [(1,1)] TAGAA) (null)
+((1,4) [(2,2)] [] [] [(1,3)] AGAAG) (null)