diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2
new file mode 100644
index 0000000..0f501fe
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2
@@ -0,0 +1 @@
+1	AATA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/2~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3
new file mode 100644
index 0000000..b90246c
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3
@@ -0,0 +1 @@
+1	AATAG
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/3~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4
new file mode 100644
index 0000000..3f1cd5c
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4
@@ -0,0 +1 @@
+1	AATAGA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/4~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5
new file mode 100644
index 0000000..a720dc4
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5
@@ -0,0 +1 @@
+1	AATAGAA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/5~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6
new file mode 100644
index 0000000..7a95b7c
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6
@@ -0,0 +1 @@
+1	AATAGAAC
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/6~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7
new file mode 100644
index 0000000..ce4b8a8
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7
@@ -0,0 +1 @@
+1	AATAGAACT
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/7~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8
new file mode 100644
index 0000000..3959d4d
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8
@@ -0,0 +1 @@
+1	AATAGAACTT
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8~
new file mode 100644
index 0000000..89ead1e
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/8~
@@ -0,0 +1 @@
+1	AATAGAACTTA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9 b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9
new file mode 100644
index 0000000..89ead1e
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9
@@ -0,0 +1 @@
+1	AATAGAACTTA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9~ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/pathmerge_TestSet/9~
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt b/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt
new file mode 100644
index 0000000..0ba6a10
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt
@@ -0,0 +1,2 @@
+1	AATAGAAC
+2	GCGCATGT
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt~ b/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt~
new file mode 100644
index 0000000..ff13d81
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworead3.txt~
@@ -0,0 +1,2 @@
+1	AATAGAAC
+2	CCGTATGT
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt b/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt
new file mode 100644
index 0000000..55c1c45
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt
@@ -0,0 +1,2 @@
+1	AATAGAAC
+2	GCCTACTG
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt~ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt~
new file mode 100644
index 0000000..6e9444d
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads.txt~
@@ -0,0 +1,2 @@
+1	AATAGAAGC
+2	GCCTACTG
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt b/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt
new file mode 100644
index 0000000..b35ef52
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt
@@ -0,0 +1,2 @@
+1	AATAGAAC
+2	GCCTGTCA
diff --git a/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt~ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt~
new file mode 100644
index 0000000..55c1c45
--- /dev/null
+++ b/genomix/genomix-pregelix/data/graphbuild.test/tworeads2.txt~
@@ -0,0 +1,2 @@
+1	AATAGAAC
+2	GCCTACTG