1X11X1X1X2XX2121
1211212112XX2121
12X1X1X112X22121
XX112121X21X2121
X2X1X121X2122121
1XXXX121121X2121
1XXX2121X2X22121
121X21X1X2122121
XX1XX12112X22121
X21XX1X1121X2121
1X12X12112122121
1X1221X112XX2121
1212X121X2XX2121
12X221X1X21X2121
X21221X1X2X22121
X2X2212112122121
2X212211X2112122
21212212X2112122
21212X22X2112122
21211221X2112122
21X12221X2112122
2X212222X2112122
X1212221X2112122
21212X1112112122
2121121112112122
21X1221112112122
2X21221212112122
X121221212112122
X1X11X2112112122
21211X2212112122
21X12X2212112122
2X212X2112112122
X1212X2212112122
21X1122212112122
2X21122112112122
X121122212112122
2XX1222212112122
X1X1222212112122
XX21222112112122
2121222X12112122
X121222221221211
111X212221X11111
1111X22221221111
11111X2222211111
11112122X22X1211
1111212222211111
1111222212111211
1112222221111111
112X212212X11111
1121XX2222111211
1121212211211211
1121222222XX2111
21X1222212211111
211121X222X11211
2111212221211211
2121X12222211111
22111122221X2111
2XXX21X212112112
