diff --git a/test/test_shapes.py b/test/test_shapes.py
index 10e72f0..c6324d0 100644
--- a/test/test_shapes.py
+++ b/test/test_shapes.py
@@ -241,8 +241,21 @@ def w(shape):
     v = setup.full((2, 4, 100))
     with pytest.raises(Exception):
         einx.dot("b t (h ck), b t (h cv) -> b h ck cv", k, v, h=32, graph=True)
+    
+    x = setup.full((10, 20))
+    y = setup.full((10, 24))
+    z = setup.full((3, 24))
+    assert einx.dot("[a] b, [a c], d [c] -> b d", x, y, z).shape == (20, 3)
+    assert einx.dot("a b, a c, d c -> b d", x, y, z).shape == (20, 3)
 
-
+    x = setup.full((10, 20, 24))
+    y = setup.full((10, 24))
+    z = setup.full((3, 24))
+    assert einx.dot("[a] b [c], [a c], d [c] -> b d", x, y, z).shape == (20, 3)
+    assert einx.dot("a b c, a c, d c -> b d", x, y, z).shape == (20, 3)
+    with pytest.raises(Exception):
+        einx.dot("[a] b [c], a c, d [c] -> b d", x, y, z)
+    
 @pytest.mark.parametrize("test", conftest.tests)
 def test_shape_reduce(test):
     einx, backend, setup = test