1X212X2XX1122112
1X221122X2212X12
X22X1X21XX1X2X12
12XX1X222X122X12
122XX221X2122X12
211X1X2X2XX22X12
22X11XX1X1X11212
X2X11XX212X11212
2111X12X22X11212
121XX12X22X11212
1122X12212211212
222X12X1X2211212
21121X2122211212
X2XX1X2X111X1212
22X21122X11X1212
1XXX122X211X1212
X21XX122121X1212
21X2122121XX1212
121X1X2222XX1212
2X1X122X122X1212
2X1XX22X12121212
211X1222X2121212
X22X1X21X1X21212
221X1X2X12X21212
2X1X112XX2X21212
X11X1X2X22X21212
122XX12X12221212
112X1X2XXXX1X212
221XX21X22X1X212
