11212X112X1X221M
11212X22X111211M
112122122111211M
11212221XX1X221M
112X2X12XX1X221M
112X2X212111211M
112X2211X111211M
112X22222X1X221M
21212X11X111211M
21212X222X1X221M
21212212XX1X221M
212122212111211M
212X2X122111211M
212X2X21XX1X221M
212X22112X1X221M
212X2222X111211M
