diff --git a/X b/X
index a3648a1..2d44096 100644
--- a/X
+++ b/X
@@ -1,5 +1,6 @@
 a
 b
+c
 d
 e
 f
@@ -14,12 +15,14 @@
 o
 p
 q
-r
-s
 t
 u
 v
 w
-x
-y
+0
+1
+2
+3
+4
+5
 z