1112111X1X2X2X11
2112X11XX1212111
111XX11XXXX1XX11
2111211XX22X1X11
2112111X1XX2XX11
1111211X2X121X11
X11X111X2X111111
2111111X2XX12212
X11X111X12XXX212
X111111XXX22X112
211X211X21X2X112
X111X11XX1XX2X12
211XX11XXX1X1212
2111111X111X1112
1112X11XX2XXX121
X111X11XX2111221
1111111XX21X1X21
X112211X22222221
111XX11X12221121
1112211X11X11221
1111X11X11122221
211XX11X221X2X22
X11X211X1221X122
X112211XX11XXX22
111X211X2121X222
