21X12X12XX211211
21XX2122X2X11X11
2XX12122X1X11211
21X2211XX2X11211
21X22X1XX1211211
2XX1212X1121X211
2112212XX2X11X11
2X112122XX211X11
212X212X1XX11211
X121212XX2X11211
21XX2X2X11211211
2X1X212XX1211211
XX21212X1X211211
2X112121XX21X211
21X1211XX2X12211
21X12X11XX212211
2XX2212X11211X11
2XX12122X1211X11
2122212X1X211X11
21XX212X12211X11
21X12122X2X1XX11
21122X2X1XX11211
2XX12121X2X11211
11X2212XX2X11211
21XX2122X2X11211
21X12XX2X1211211
21X22X1X1X211211
1XX2212X1X211211
21X22X11XX211211
2X1X2121XX211211
2XX12X112X211211
2111212XX2X1X211
11X1212XX2X12211
21222X12XX211X11
21X2212X1121XX11
21X12X22X121XX11
2X11212XX1212X11
21X22X122XX11211
21X22X21X2X11211
1X21212XX2X11211
2XX12112X2X11211
2X1221X2XX211211
