1X1X11211XX2X121
X2X1112111XX2121
X21111X122X1X121
1122X11122211121
X2221111X1211221
2X12X1X111121121
X1X221X121212X21
XX21X11121X21121
211111X1X2XX2X21
XX1X111122111221
21XX11212XX22221
211X2111X1X2X121
11X2X121211X2121
111X21X1X2211X21
X211X121XX211121
11X11111X221X221
1X1221X121XX1X21
1121X1X111222121
12XX1111X1XX1X21
212XX121X1112X21
211221212X2XXX21
2112X12112X1X121
212111X11X112221
XX1111X1X1222221
222X112122XX1121
X21X11X11X1X1121
121X11X1X111X221
2122111111X22X21
21X2X1X1XX211221
