3 files changed, 35 insertions, 0 deletions

diff --git a/2021/12/example b/2021/12/example
new file mode 100644
index 0000000..6fd8c41
--- /dev/null
+++ b/2021/12/example
@@ -0,0 +1,7 @@
+start-A
+start-b
+A-c
+A-b
+b-d
+A-end
+b-end
diff --git a/2021/12/example2 b/2021/12/example2
new file mode 100644
index 0000000..62cc714
--- /dev/null
+++ b/2021/12/example2
@@ -0,0 +1,10 @@
+dc-end
+HN-start
+start-kj
+dc-start
+dc-HN
+LN-dc
+HN-end
+kj-sa
+kj-HN
+kj-dc
diff --git a/2021/12/example3 b/2021/12/example3
new file mode 100644
index 0000000..65f3833
--- /dev/null
+++ b/2021/12/example3
@@ -0,0 +1,18 @@
+fs-end
+he-DX
+fs-he
+start-DX
+pj-DX
+end-zg
+zg-sl
+zg-pj
+pj-he
+RW-he
+fs-DX
+pj-RW
+zg-RW
+start-pj
+he-WI
+zg-he
+pj-fs
+start-RW