111X1111X2122221
22121X1112111X21
121221X1X2121121
211221X111122X21
X2122221X111X221
XX1221121212X221
X212X11122112221
2X122X11XX112221
2112X11X121XXX21
X21X2X2X12111221
111X2XX1X1111221
211XX2X11211X221
1112122121121X21
1112XX1X211X1221
2X1211X12211X121
1X11X1X1121X1221
111221XX2X112221
X21211XX21121221
X112222X221X1121
2X12XXX211111221
1X12X22X2211X221
1X122121111XX121
2X1XXX1122121221
211X21121X111221
111XX12X1112X221
21111XXX12121221
11122X2XX212XX21
X1111X212211X221
XX1221X12X1X1X21
2X11212X21111221
X1122X111X121121
11121XX21X1XX221
