2XX22211112X1121
211222XX21211121
X1X2XXXX112X1121
1XX221X221221121
22X2XX11212X1121
12X21122112X1121
X1121121X12X1121
1122X221212X1121
XX22XX11X1221121
12122XX1X12X1121
X212XX2221211121
1XX2X2XXX1211121
XX2211XX212X1121
1X12111121211121
2X12XXXX11221121
112211XXX1221121
1XX211X111221121
22222222X1221121
X212211X11221121
2122X11211211121
1222121X11211121
XXX2122X21221121
X1122X12X1221121
2XX21XX2X1211121
X1222X2211211121
