1XX111211X1X2X20
21211111X1X22210
12X11112X111X221
111X11X22X11X121
1121112X1X12X222
112211XX122X1100
111211XX21221111
12X2111X2X12X121
11221112X21X1212
X222112221XX2121
11XX111X12X1X220
X2X21121X1X12X11
