diff --git a/1.txt b/1.txt
index 100f146..c607a8d 100644
--- a/1.txt
+++ b/1.txt
@@ -1,2 +1,5 @@
 b1
-b12
\ No newline at end of file
+b12
+b2
+sqb
+b13
\ No newline at end of file