111111111111X121
111111111111X221
X11XX1111XXX2121
X11XX1111XXX2221
2112211112221121
2112211112221221
1X1111X1X111XX21
XX1XX1X1XXXX2X21
2X1221X1X2221X21
111111X1X11X1121
111111X1X11X1221
X11XX1X1XXX2X121
X11XX1X1XXX2X221
211221X1X2212121
211221X1X2212221
1X111111111X1X21
XX1XX1111XX2XX21
2X12211112212X21
1X111111X1X11121
1X111111X1X11221
XX1XX111XX2XX121
XX1XX111XX2XX221
2X122111X2122121
2X122111X2122221
111111X111X11X21
X11XX1X11X2XXX21
211221X112122X21
1X1111X111222121
1X1111X111222221
XX1XX1X11X111121
XX1XX1X11X111221
2X1221X112XXX121
2X1221X112XXX221
11111111X1222X21
X11XX111XX111X21
21122111X2XXXX21
