X11112X111X12111
2X11X22211X12111
2X1112X1XX212111
X111X222XX212111
2111X2X1X1XX2211
XX111222X1XX2211
XX11X2X11X2X2211
211112221X2X2211
X11112211XXX2111
2X11X2X21XXX2111
2X111221X12X2111
X111X2X2X12X2111
2111X221XXX12211
XX1112X2XXX12211
XX11X22111212211
211112X211212211
XX11X2X1X1X12111
211112X2X1X12111
2X1112211XX12111
2111X2X111212111
