3 files changed, 10 insertions, 5 deletions
diff --git a/src/lib/sounds/sig.ml b/src/lib/sounds/sig.ml
index 016c757..3c3c731 100644
--- a/src/lib/sounds/sig.ml
+++ b/src/lib/sounds/sig.ml
@@ -42,8 +42,8 @@ module type REPR = sig
   val r : t
 
   val semi_voyel_w : t
-
   val semi_voyel_y : t
+  val semi_voyel_u : t
 
   val muted : t -> t
 
diff --git a/src/lib/sounds/sounds.ml b/src/lib/sounds/sounds.ml
index 2e8e95b..47fea2b 100644
--- a/src/lib/sounds/sounds.ml
+++ b/src/lib/sounds/sounds.ml
@@ -21,6 +21,7 @@ type code =
   | Voyel_EU_Opened
   | SemiVoyel_W
   | SemiVoyel_Y
+  | SemiVoyel_U
   | Consonant_P
   | Consonant_B
   | Consonant_T
@@ -203,6 +204,11 @@ let semi_voyel_y =
     kind = SemiVoyel
   ; code = SemiVoyel_Y}
 
+let semi_voyel_u =
+  { none with
+    kind = SemiVoyel
+  ; code = SemiVoyel_U}
+
 let rec nasal t =
 
   match t.kind, t.code with
@@ -212,10 +218,7 @@ let rec nasal t =
         (* The only case we could have the nasalisation of such diphtongue, is
            the case I E, N -> wich is transformed into I, I N. *)
         Some ( diphtongue s1 { i with nasal = true } )
-      | (SemiVoyel_Y, _)
-      | (SemiVoyel_W, _) ->
-        Option.map (fun s -> diphtongue s1 s) (nasal s2)
-      | _ -> None
+      | _ -> Option.map (fun s -> diphtongue s1 s) (nasal s2)
     end
   | Voyel, _ -> Some { t with nasal = true }
   | _ -> None
@@ -263,6 +266,7 @@ let repr
 
       | SemiVoyel_W     , _     -> Repr.semi_voyel_w
       | SemiVoyel_Y     , _     -> Repr.semi_voyel_y
+      | SemiVoyel_U     , _     -> Repr.semi_voyel_u
 
       | Consonant_P     , _     -> Repr.p
       | Consonant_B     , _     -> Repr.b
diff --git a/src/lib/sounds/sounds.mli b/src/lib/sounds/sounds.mli
index 4f0bbc1..7dea8c0 100644
--- a/src/lib/sounds/sounds.mli
+++ b/src/lib/sounds/sounds.mli
@@ -68,6 +68,7 @@ val l: t
 
 val semi_voyel_w: t
 val semi_voyel_y: t
+val semi_voyel_u: t
 
 val is_voyel : t -> bool
 val is_nasal : t -> bool