diff --git a/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau ARPAsing.txt b/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau ARPAsing.txt
index b6ad1c6..f2cd935 100644
--- a/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau ARPAsing.txt	
+++ b/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau ARPAsing.txt	
@@ -10,6 +10,7 @@
 A=ey
 E=iy
 I=ay
+L=ah l
 O=ow
 Q=oy
 a=aa
@@ -25,4 +26,6 @@ sn=s n
 sp=s p
 st=s t
 u=ah
+W=aw
 x=ah
+Y=ay
diff --git a/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau X-SAMPA EN.txt b/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau X-SAMPA EN.txt
index 88dff6a..093509e 100644
--- a/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau X-SAMPA EN.txt	
+++ b/src/jsMain/resources/texts/OpenUtau VCCV to OpenUtau X-SAMPA EN.txt	
@@ -19,6 +19,7 @@ e=E
 hh=h
 i=I
 j=dZ
+L=@ l
 ng=N
 o=u
 sh=S
@@ -29,6 +30,8 @@ sp=s p
 st=s t
 th=T
 u=V
+W=aU
 x=@
 y=j
+Y=aI
 zh=Z
diff --git a/src/jsMain/resources/texts/OpenUtau VCCV to SynthV EN.txt b/src/jsMain/resources/texts/OpenUtau VCCV to SynthV EN.txt
index ae9ddaa..455b912 100644
--- a/src/jsMain/resources/texts/OpenUtau VCCV to SynthV EN.txt	
+++ b/src/jsMain/resources/texts/OpenUtau VCCV to SynthV EN.txt	
@@ -19,6 +19,7 @@ e=eh
 h=hh
 i=ih
 j=jh
+L=ah l
 o=uw
 sk=s k
 sm=s m
@@ -27,4 +28,6 @@ sp=s p
 st=s t
 t r=tr
 u=ah
+W=aw
 x=ax
+Y=ay
diff --git a/src/jsMain/resources/texts/OpenUtau VCCV to Vocaloid EN.txt b/src/jsMain/resources/texts/OpenUtau VCCV to Vocaloid EN.txt
index 7d248b9..c0828b9 100644
--- a/src/jsMain/resources/texts/OpenUtau VCCV to Vocaloid EN.txt	
+++ b/src/jsMain/resources/texts/OpenUtau VCCV to Vocaloid EN.txt	
@@ -26,6 +26,7 @@ hh=h
 i r=I@
 i=I
 j=dZ
+L=@l
 ng=N
 o r=U@
 o=u:
@@ -37,6 +38,8 @@ sp=s p
 st=s t
 th=T
 u=V
+W=aU
 x=@
+Y=aI
 y=j
 zh=Z