1X1XX111X12XX121
1X1XXX2XX112X221
X211XX1X2112X121
1X1XXX2X212X2121
X211XX21X12XX221
1211XX11X11X2121
X2112X2X21222221
XX1XXX1121122221
XX112X21X112X121
X21X2111212X2121
1X112121X12X2221
121XX121X1222121
1211X11X212X2221
X21XX12XX11X2221
121XX121211XX221
XX11X11XX122X221
X21X2111X112X221
XX1X2X1X211XX221
1X11211XX11X2221
121X2X21211X2221
XX1X212X2122X121
121X2X1XX122X121
1211212XX11XX121
1X112X112122X221
XX1X2X1XX1222121
1X11211X21122121
XX11X121211X2121
1211XX21212XX121
