12X1X11X22212X10
121XX11X22X12X10
1212X11X12212X10
12XXX11X12X12X11
12X2X11X22X12X11
1211X11X22X12X11
1XX2X11221212210
1X1XX11X2X212110
1X11X11211X12X10
1X112XX222X12X10
12X22XX21XX12210
121XXXX12X212210
12122X1X11X12X10
1XX121112XX12211
1XX221X221X12211
1X1XXX1X21212211
1X1X2X1212212X11
12X1XXX112X12111
12X2XXX112212111
121XX1XX22212111
