1111112211XXX211
21112X2211X21111
1111112222X12X11
1121X1X2X1X11X11
X1112112X1X1X111
1111XX22X1X12111
11111122X2X1XX11
21X121X211X11X11
2111X1X212X1X111
X12X212212X12111
2121112211X1XX11
112X21X221X2X111
11212X2212X22111
1121X11212X2X111
1111X1X222XX1111
1X21212222X12111
11XX21222XX11111
212XX12221X11111
11112X222XX1X111
111X212212X2XX11
