XX1X1XX211121112
XX1X1X221X121X12
XX1212X21X121X12
XX12122211121112
X21X12X21X121112
X21X122211121X12
X2121XX211121X12
X2121X221X121112
2X1X12X211121X12
2X1X12221X121112
2X121XX21X121112
2X121X2211121X12
221X1XX21X121X12
221X1X2211121112
221212X211121112
221212221X121X12
221X1212XX1X211M
2X121212211X1112
12121XXX12121212
X11X112X1122X21M
X11212X21X12111M
111212121122111M
X11X122X1X1X1211
X11X12XX11X21X10
12X1X21X11XX1211
2X121XX11X221X10
111212121122111M
