diff --git a/pigeon_magnet_solver/main.py b/pigeon_magnet_solver/main.py
index 3f8982e..c5ac5a0 100755
--- a/pigeon_magnet_solver/main.py
+++ b/pigeon_magnet_solver/main.py
@@ -6,18 +6,13 @@ from .board import Board
 def main() -> None:
     board = Board.default_puzzle
     print(board)
-    print()
+    print(board.solution_class, board.binary_repr)
 
-    board.click(2)  # not a button!
-    print(board)
-    print()
-
-    board.click(4)
-    print(board)
-    print()
-
-    board.click(5)
-    print(board)
+    for btn in (2, 4, 5, 7):  # 2 is not a regular button, but alas
+        print(f"clicking button {btn} ...")
+        board.click(btn)
+        print(board)
+        print(board.solution_class, board.binary_repr)
 
 
 if __name__ == "__main__":