diff --git a/X b/X
index a3648a1..2d44096 100644
--- a/X
+++ b/X
@@ -2,2 +2,3 @@ a
 b
+c
 d
@@ -16,4 +17,2 @@ p
 q
-r
-s
 t
@@ -22,4 +21,8 @@ v
 w
-x
-y
+0
+1
+2
+3
+4
+5
 z
diff --git a/Y b/Y
index 2e65efe..7898192 100644
--- a/Y
+++ b/Y
@@ -1 +1 @@
-a
\ No newline at end of file
+a