X1122X111X122X21
X1221X21X1111X21
11222X211X111X21
X1XX12112111X121
X1121211X112XX21
21222X1X11X2X121
X1X21121X122X221
111211X12X1X1X21
X11211211X121X21
X122X12111X2X121
21X2221X1121X121
2112111X1X1X1X21
X112XX1X21112121
11X21221XX111X21
11X212XXX211X121
X1221X21211X1X21
X1XX112121112221
11X211211X121X21
21X2121X2211XX21
2122XX1121111221
X122122121111X21
X1212111212X2121
1122XX2121XX1121
11X212XX12X1X121
11X22X21X2122X21
X1122211112X1121
11221X21X1222X21
21X2111121121X21
X12111X121X1X121
21121XXX2211X121
X1121121221X1221
21X21X11X1111221
X11211X12X1X1X21
X1XX121121112X21
1122X2XX212XX121
11112XX121X12121
212212X12112XX21
11X21XX1X1X22121
11121X211X222121
1112X2111X1X2221
X1121121112X2221
X1121X11211X1X21
X1121X2X12122X21
X1X2121XXX112121
11X212211X111X21
X11X12211X112X21
X1221XX112122X21
X12XX121X1122121
