diff --git a/alphabet b/alphabet
index 0edb856..2449de2 100644
--- a/alphabet
+++ b/alphabet
@@ -1,26 +1,26 @@
 a
 b
 c
-d
-e
-f
 g
 h
 i
 j
 k
 l
 m
 n
 o
 p
 q
 r
 s
 t
+tx
+ty
+tz
 u
 v
 w
 x
 y
 z