diff --git a/ret.md b/ret.md
new file mode 100644
index 0000000..20f329f
--- /dev/null
+++ b/ret.md
@@ -0,0 +1,106 @@
+Result 1: the same
+
+Result 2 diff blocks:
+```diff
+- 1024 2048
+  
+```
+
+Result 3 diff blocks:
+```diff
+- asdfljsdfklasdfjklasdfjjkl
+- 1024 2048
+- asdfjksdfjkl
+  
+```
+
+Result 4 diff blocks:
+```diff
++ 1024 2048
+  
+```
+
+Result 5: the same
+
+Result 6 diff blocks:
+```diff
+- asdfljsdfklasdfjklasdfjjkl
+  1024 2048
+- asdfjksdfjkl
+  
+```
+
+Result 7 diff blocks:
+```diff
+  1024 2048
+- asdfjksdfjkl
+- asdfljsdfklasdfjklasdfjjkl
+  
+```
+
+Result 8 diff blocks:
+```diff
+  1024 2048
+- asdfjksdfjkl
+- asdfljsdfklasdfjklasdfjjkl
+  
+```
+
+Result 9 diff blocks:
+```diff
++ jklasdfklasdfjklf asdfhklasdfjl cvsdlfkdjsfklv 
++ 1024 2048
++ asdfjkl asdfkljdaslasdfjkl asdfjkl
++ 1024 2048
++ psdfklj
+  
+```
+
+Result 10 diff blocks:
+```diff
++ jklasdfklasdfjklf asdfhklasdfjl cvsdlfkdjsfklv 
+  1024 2048
++ asdfjkl asdfkljdaslasdfjkl asdfjkl
++ 1024 2048
++ psdfklj
+  
+```
+
+Result 11: the same
+
+Result 12 diff blocks:
+```diff
+- asdfljsdfklasdfjklasdfjjkl
++ jklasdfklasdfjklf asdfhklasdfjl cvsdlfkdjsfklv 
+  1024 2048
+- asdfjksdfjkl
++ asdfjkl asdfkljdaslasdfjkl asdfjkl
++ 1024 2048
++ psdfklj
+  
+```
+
+Result 13 diff blocks:
+```diff
++ jklasdfklasdfjklf asdfhklasdfjl cvsdlfkdjsfklv 
+  1024 2048
+- asdfjksdfjkl
+- asdfljsdfklasdfjklasdfjjkl
++ asdfjkl asdfkljdaslasdfjkl asdfjkl
++ 1024 2048
++ psdfklj
+  
+```
+
+Result 14 diff blocks:
+```diff
++ jklasdfklasdfjklf asdfhklasdfjl cvsdlfkdjsfklv 
+  1024 2048
+- asdfjksdfjkl
+- asdfljsdfklasdfjklasdfjjkl
++ asdfjkl asdfkljdaslasdfjkl asdfjkl
++ 1024 2048
++ psdfklj
+  
+```
+