X1X2111X2X211101
1XX211212X21XX01
1X121XXX21111101
112212XX1111XX01
2X1211X211211X01
X1X2122111X11210
X12212X12XX11110
X2121X2111212110
1X221221112XXX10
21X211X112XX1210
X1X211121XX12211
1XX211XX11221111
1X221121X2X21X11
11221X22XXX12X11
12121X12X1X11X11
21221X12X11X1X11
