12 files changed, 24 insertions, 0 deletions
diff --git a/prolog/problems/clp_fd/common.py b/prolog/problems/clp_fd/common.py
index 3b1f9cf..845ed8b 100644
--- a/prolog/problems/clp_fd/common.py
+++ b/prolog/problems/clp_fd/common.py
@@ -1,2 +1,4 @@
 id = 8
 number = 7
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/clp_r/common.py b/prolog/problems/clp_r/common.py
index 2238250..4136a33 100644
--- a/prolog/problems/clp_r/common.py
+++ b/prolog/problems/clp_r/common.py
@@ -1,2 +1,4 @@
 id = 9
 number = 8
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/dcg/common.py b/prolog/problems/dcg/common.py
index 4992f2d..19fc104 100644
--- a/prolog/problems/dcg/common.py
+++ b/prolog/problems/dcg/common.py
@@ -1,2 +1,4 @@
 id = 10
 number = 9
+
+allowed_groups = ['dcg', 'lists']
diff --git a/prolog/problems/denotational_semantics/common.py b/prolog/problems/denotational_semantics/common.py
index e2c420e..57be52d 100644
--- a/prolog/problems/denotational_semantics/common.py
+++ b/prolog/problems/denotational_semantics/common.py
@@ -1,2 +1,4 @@
 id = 11
 number = 10
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/family_relations/common.py b/prolog/problems/family_relations/common.py
index 5aff819..f292faa 100644
--- a/prolog/problems/family_relations/common.py
+++ b/prolog/problems/family_relations/common.py
@@ -1,2 +1,4 @@
 id = 1
 number = 1
+
+allowed_groups = ['family_relations']
diff --git a/prolog/problems/license_plates/common.py b/prolog/problems/license_plates/common.py
index 3d15487..eab76a6 100644
--- a/prolog/problems/license_plates/common.py
+++ b/prolog/problems/license_plates/common.py
@@ -1,2 +1,4 @@
 id = 7
 number = 6
+
+allowed_groups = ['license_plates', 'lists']
diff --git a/prolog/problems/lists/common.py b/prolog/problems/lists/common.py
index 4788fc4..e7dd0d7 100644
--- a/prolog/problems/lists/common.py
+++ b/prolog/problems/lists/common.py
@@ -1,2 +1,4 @@
 id = 2
 number = 2
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/old_exams/common.py b/prolog/problems/old_exams/common.py
index 56857ba..949859b 100644
--- a/prolog/problems/old_exams/common.py
+++ b/prolog/problems/old_exams/common.py
@@ -1 +1,3 @@
 id = 12
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/other/common.py b/prolog/problems/other/common.py
index 50384ad..25978e7 100644
--- a/prolog/problems/other/common.py
+++ b/prolog/problems/other/common.py
@@ -1 +1,3 @@
 id = 4
+
+allowed_groups = ['lists']
diff --git a/prolog/problems/sets/common.py b/prolog/problems/sets/common.py
index 104aa9d..9318010 100644
--- a/prolog/problems/sets/common.py
+++ b/prolog/problems/sets/common.py
@@ -1,2 +1,4 @@
 id = 5
 number = 4
+
+allowed_groups = ['sets', 'lists']
diff --git a/prolog/problems/sorting/common.py b/prolog/problems/sorting/common.py
index f006f10..1ad1c8c 100644
--- a/prolog/problems/sorting/common.py
+++ b/prolog/problems/sorting/common.py
@@ -1,2 +1,4 @@
 id = 3
 number = 3
+
+allowed_groups = ['sorting', 'lists']
diff --git a/prolog/problems/trees/common.py b/prolog/problems/trees/common.py
index a519878..d9ebca1 100644
--- a/prolog/problems/trees/common.py
+++ b/prolog/problems/trees/common.py
@@ -1,2 +1,4 @@
 id = 6
 number = 5
+
+allowed_groups = ['lists']