-][[]][ is not well-balanced
[[]][] is well-balanced
-[]][][ is not well-balanced
-[[[]]] is well-balanced
-[][]][ is not well-balanced
-]][[][ is not well-balanced
-[]]][[ is not well-balanced
-[]][][ is not well-balanced
-[][][] is well-balanced
+[][[]] is well-balanced
+][[]][ is not well-balanced
+]][][[ is not well-balanced
+][]][[ is not well-balanced
+][[][] is not well-balanced
+]][][[ is not well-balanced
][]][[ is not well-balanced
+[[][]] is well-balanced
+[[]]][ is not well-balanced