+36916 1 No corners cut
2 All corners cut
3 one corner cut
4 two corners cut of narrow edge
5 two corners cut off of long edge
6 two diagonal corners cut
7 three corners cut
+36916 1 No corners cut
2 All corners cut
3 one corner cut
4 two corners cut of narrow edge
5 two corners cut off of long edge
6 two diagonal corners cut
7 three corners cut
Answer: 7
