1X211121X21X1X21
112111XX21X1X221
1221X1111XX2X121
1121X112X1212X21
1X2121XX1X2X1121
1X21X12X2X112121
122121X2111XXX21
1121211XXX121221
112111X1X2XX2121
1X21X11212X11221
1X2111112122XX21
12212121X1X11X21
1121X1211X2XX221
122111XX12122X21
122111122X1X1121
1X211122X1X2X121
1121X1X122121X21
1221X11XX221X121
1X21211111XX2221
112111221X212X21
1X2121X1XX11X221
1221X12XX12X1221
1121211X22XXX121
1121X1X211X21121
122111X12X212121
1121212X1211XX21
1X211112XX1X2221
1X2111X22XX11X21
1X21X12121122121
1121211X212X2X21
122111XX11X21221
1X211112121XX221
112121XXXX221121
1221X1111XXX2X21
1221X1X22111X121
1X21X12112211221
1121X122XX1XXX21
1121111XX2X11221
1X2121112XX21X21
1X211122212XX121
122121XX111X2121
11212112X2X2X121
11211121221X1X21
1X2111111XX21221
