diff --git a/src/lib/src/parsing/parse-ap.ts b/src/lib/src/parsing/parse-ap.ts
new file mode 100644
index 0000000..f2a29df
--- /dev/null
+++ b/src/lib/src/parsing/parse-ap.ts
@@ -0,0 +1 @@
+// TODO: ability to treat a doubled noun as an adverb
diff --git a/src/lib/src/parsing/parse-vp.test.ts b/src/lib/src/parsing/parse-vp.test.ts
index e92a61f..9d9faef 100644
--- a/src/lib/src/parsing/parse-vp.test.ts
+++ b/src/lib/src/parsing/parse-vp.test.ts
@@ -949,6 +949,11 @@ const tests: {
           })
         ),
       },
+      {
+        input: "سړي مې واهه",
+        output: [],
+        error: true,
+      },
     ],
   },
   {
diff --git a/src/lib/src/parsing/parse-vp.ts b/src/lib/src/parsing/parse-vp.ts
index 741e893..e3043ca 100644
--- a/src/lib/src/parsing/parse-vp.ts
+++ b/src/lib/src/parsing/parse-vp.ts
@@ -298,12 +298,23 @@ export function parseVP(
                 });
               }
             }
-          } else if (np.inflected) {
-            errors.push({
-              message: !isPast
-                ? "object of a past tense transitive verb should not be inflected"
-                : "subject of a non-past tense transitive verb should not be inflected",
-            });
+          } else {
+            if (np.inflected) {
+              errors.push({
+                message: !isPast
+                  ? "object of a past tense transitive verb should not be inflected"
+                  : "subject of a non-past tense transitive verb should not be inflected",
+              });
+            }
+            if (getPersonFromNP(king) !== verb.person) {
+              errors.push({
+                message: `${
+                  isPast ? "past tense" : "non-past tense"
+                } transitive verb must agree agree with ${
+                  isPast ? "obect" : "subject"
+                }`,
+              });
+            }
           }
           const blocksOps: T.VPSBlockComplete[][] = servants.map((servant) =>
             !isPast