diff --git a/Data/Profunctor/Strong.idr b/Data/Profunctor/Strong.idr
index 3e5d4a7..b204dca 100644
--- a/Data/Profunctor/Strong.idr
+++ b/Data/Profunctor/Strong.idr
@@ -81,10 +81,33 @@ export
 ungentambara : Tensor ten i => Profunctor q => p :-> GenTambara ten q -> p :-> q
 ungentambara f x = dimap unitr.bwd unitr.fwd $ getTambara $ f x
 
+
 public export
-Tambara : (p : Type -> Type -> Type) -> Type
+Tambara : (p : Type -> Type -> Type) -> Type -> Type -> Type
 Tambara = GenTambara Pair
 
+export
+tambara : Strong p => p :-> q -> p :-> Tambara q
+tambara = gentambara
+
+export
+untambara : Profunctor q => p :-> Tambara q -> p :-> q
+untambara = ungentambara
+
+
+public export
+TambaraSum : (p : Type -> Type -> Type) -> Type -> Type -> Type
+TambaraSum = GenTambara Either
+
+export
+tambaraSum : Choice p => p :-> q -> p :-> TambaraSum q
+tambaraSum = gentambara
+
+export
+untambaraSum : Profunctor q => p :-> TambaraSum q -> p :-> q
+untambaraSum = ungentambara
+
+
 -- Pastro
 
 public export
@@ -142,3 +165,28 @@ export
 ungenpastro : Tensor ten i => GenPastro ten p :-> q -> p :-> q
 ungenpastro f x = f (MkPastro unitr.fwd x unitr.bwd)
 
+
+public export
+Pastro : (p : Type -> Type -> Type) -> Type -> Type -> Type
+Pastro = GenPastro Pair
+
+export
+pastro : Strong q => p :-> q -> Pastro p :-> q
+pastro = genpastro
+
+export
+unpastro : Pastro p :-> q -> p :-> q
+unpastro = ungenpastro
+
+
+public export
+PastroSum : (p : Type -> Type -> Type) -> Type -> Type -> Type
+PastroSum = GenPastro Either
+
+export
+pastroSum : Choice q => p :-> q -> PastroSum p :-> q
+pastroSum = genpastro
+
+export
+unpastroSum : PastroSum p :-> q -> p :-> q
+unpastroSum = ungenpastro