diff --git a/lib/minikanren/tabling.sx b/lib/minikanren/tabling.sx
index 70ad2967..8dad2174 100644
--- a/lib/minikanren/tabling.sx
+++ b/lib/minikanren/tabling.sx
@@ -89,3 +89,69 @@
                             (mk-tab-replay-vals vals output s)))))
                     (:else (mk-tab-replay-vals cached output s))))))
             (:else ((rel-fn input output) s))))))))
+
+;; --- table-1: 1-arg relation (one input, no output to cache) ---
+;; The relation is a predicate `(p input)` that succeeds or fails.
+;; Cache stores either :ok or :no.
+
+(define
+  table-1
+  (fn
+    (name rel-fn)
+    (fn
+      (input)
+      (fn
+        (s)
+        (let
+          ((winput (mk-walk* input s)))
+          (cond
+            ((mk-tab-ground-term? winput)
+              (let
+                ((key (str name "@1@" winput)))
+                (let
+                  ((cached (mk-tab-lookup key)))
+                  (cond
+                    ((= cached :miss)
+                      (let
+                        ((stream ((rel-fn input) s)))
+                        (let
+                          ((peek (stream-take 1 stream)))
+                          (cond
+                            ((empty? peek)
+                              (begin (mk-tab-store! key :no) mzero))
+                            (:else (begin (mk-tab-store! key :ok) stream))))))
+                    ((= cached :ok) (unit s))
+                    ((= cached :no) mzero)
+                    (:else mzero)))))
+            (:else ((rel-fn input) s))))))))
+
+;; --- table-3: 3-arg relation (input1 input2 output) ---
+;; Cache keyed by (input1, input2). Output values cached as a list.
+
+(define
+  table-3
+  (fn
+    (name rel-fn)
+    (fn
+      (i1 i2 output)
+      (fn
+        (s)
+        (let
+          ((wi1 (mk-walk* i1 s)) (wi2 (mk-walk* i2 s)))
+          (cond
+            ((and (mk-tab-ground-term? wi1) (mk-tab-ground-term? wi2))
+              (let
+                ((key (str name "@3@" wi1 "/" wi2)))
+                (let
+                  ((cached (mk-tab-lookup key)))
+                  (cond
+                    ((= cached :miss)
+                      (let
+                        ((all-substs (stream-take -1 ((rel-fn i1 i2 output) s))))
+                        (let
+                          ((vals (map (fn (s2) (mk-walk* output s2)) all-substs)))
+                          (begin
+                            (mk-tab-store! key vals)
+                            (mk-tab-replay-vals vals output s)))))
+                    (:else (mk-tab-replay-vals cached output s))))))
+            (:else ((rel-fn i1 i2 output) s))))))))
diff --git a/lib/minikanren/tests/tabling-more.sx b/lib/minikanren/tests/tabling-more.sx
new file mode 100644
index 00000000..332c1177
--- /dev/null
+++ b/lib/minikanren/tests/tabling-more.sx
@@ -0,0 +1,55 @@
+;; lib/minikanren/tests/tabling-more.sx — table-1 + table-3.
+
+;; --- table-1 (predicate caching) ---
+
+(define
+  tab-in-list
+  (table-1
+    "in-list"
+    (fn
+      (x)
+      (membero
+        x
+        (list 1 2 3 4 5)))))
+
+(mk-tab-clear!)
+(mk-test
+  "table-1-hit"
+  (run* q (tab-in-list 3))
+  (list (make-symbol "_.0")))
+(mk-test "table-1-miss-no" (run* q (tab-in-list 99)) (list))
+(mk-test
+  "table-1-replay"
+  (run* q (tab-in-list 3))
+  (list (make-symbol "_.0")))
+
+;; --- table-3 (Ackermann) ---
+
+(define
+  ack-o
+  (table-3
+    "ack"
+    (fn
+      (m n result)
+      (conde
+        ((== m 0) (pluso-i n 1 result))
+        ((fresh (m-1) (lto-i 0 m) (== n 0) (minuso-i m 1 m-1) (ack-o m-1 1 result)))
+        ((fresh (m-1 n-1 inner) (lto-i 0 m) (lto-i 0 n) (minuso-i m 1 m-1) (minuso-i n 1 n-1) (ack-o m n-1 inner) (ack-o m-1 inner result)))))))
+
+(mk-tab-clear!)
+(mk-test
+  "ack-0-0"
+  (run* q (ack-o 0 0 q))
+  (list 1))
+(mk-tab-clear!)
+(mk-test
+  "ack-2-3"
+  (run* q (ack-o 2 3 q))
+  (list 9))
+(mk-tab-clear!)
+(mk-test
+  "ack-3-3"
+  (run* q (ack-o 3 3 q))
+  (list 61))
+
+(mk-tests-run!)