11X1212X21X12121
111X12X12X222121
212X1X211121X121
XX11X211X1X12121
1X111211211X1121
111X12212X11X221
1X111XX111X12X21
111XX1XXX1112X21
XX22221211112121
1212X21111X1X121
21X2X11XX1X12121
11X2X221X221X121
2121XX1112112X21
X11XX12X22112121
11X211XX1X212221
11X2121211XX2X21
X1X211212X1X2121
X212X2X1X1112121
XX1X111X1X212121
12212X11X2112121
1X12112XX1111121
112X1X1112121121
2X1X22X111X12121
21X12X211X111121
XX1212X2X211X121
11X212XXXX2XX121
