diff --git a/data/examples/07.txt b/data/examples/07.txt
index 70cab61..0d7963c 100644
--- a/data/examples/07.txt
+++ b/data/examples/07.txt
@@ -2,3 +2,7 @@ abba[mnop]qrst
 abcd[bddb]xyyx
 aaaa[qwer]tyui
 ioxxoj[asdfgh]zxcvbn
+aba[bab]xyz
+xyx[xyx]xyx
+aaa[kek]eke
+zazbz[bzb]cdb