diff --git a/src/Python/004.py b/src/Python/004.py
new file mode 100644
index 0000000..38bff64
--- /dev/null
+++ b/src/Python/004.py
@@ -0,0 +1,22 @@
+def minimales(lst: list[list[int]]) -> list[list[int]]:
+    res = []
+    for index, candidate in enumerate(lst):
+        candidate_set = set(candidate)
+
+        is_subset_of_another = any(
+            index != other_index and candidate_set <= set(other)
+            for other_index, other in enumerate(lst)
+        )
+        if is_subset_of_another:
+            continue
+
+        if not any(candidate_set == set(existing) for existing in res):
+            res.append(candidate)
+
+    return res
+
+check = [[1, 3], [2, 3, 1], [3, 2, 5]]
+print(minimales(check))  # [[2, 3, 1], [3, 2, 5]]
+
+check = [[1, 3], [2, 3, 1], [3, 2, 5], [3, 1]]
+print(minimales(check))  # [[2, 3, 1], [3, 2, 5]]