121X12X22XX11102
XX121211XX11X102
211212X121XXX102
X111122XX2212102
X11X12211X122102
1X1212XX112X1X02
X212121112X21X02
2X1X1222X121XX02
221112121X1XXX02
111112X1X2XX2X02
XX111212X1121202
111X121X12X1X202
