Commit 26a920f

@@ -67,3 +67,23 @@ Figure 11.9
       | ;     | statement terminator |
 
 Chapter 12:
+
+> 5. Given the Turing machine instruction `(1,1,0,2,L)` and the configuration `...b 1 0 b...` draw the next configuration.
+
+* `(1,1,0,2,L)` - Move right once and halt
+
+```plaintext
+--------|*|----------
+|.|.|.|b|1|0|b|.|.|.|
+--------|*|----------
+         ^
+         |- 1
+```
+
+```plaintext
+----------|*|--------
+|.|.|.|b|0|0|b|.|.|.|
+----------|*|--------
+           ^
+           |- 2
+```