diff --git a/inputs/sb/sb-2.instr.txt b/inputs/sb/sb-2.instr.txt
new file mode 100644
index 0000000..7989322
--- /dev/null
+++ b/inputs/sb/sb-2.instr.txt
@@ -0,0 +1,6 @@
+3C041234
+34045678
+3405101C
+A0A40000
+8CA20000
+00000008
\ No newline at end of file
diff --git a/inputs/sb/sb-2.ref.txt b/inputs/sb/sb-2.ref.txt
new file mode 100644
index 0000000..8bc6583
--- /dev/null
+++ b/inputs/sb/sb-2.ref.txt
@@ -0,0 +1 @@
+120
\ No newline at end of file