XXX1X2111X1X1X11
11X1X111X2XX1X22
X221X21X1X221100
1211X11XX222X100
XXX1X21X1X122111
11X1X11XX2X22100
2XX12X1XX1111X22
XXX1211X1X111X11
X1112X1X21X12X22
1111221X1XX12X21
XX11X2111X1X2X21
1111X111X2XX2X00
X2111X11X1211200
22212X12X12X1121
X22121121X2X1122
2XX12X12X11X2121
XXX121121X1X2111
22112X12X12XX111
X21121121X2XX122
21X12X12X1XX2111
X1X121121XXX2100
2XX1221X21111X22
1XX1211XXX111X21
22111211X1211221
