XX2X1121121X2121
122X11X1XXX22121
XX2111X2X2122121
X12111X1XXX22121
21XX11X212112X21
212X11211X112X21
1221112X1X11X121
X1221111X2112X21
11X1111X121XX221
122111X2X21XX121
12XX112112X12121
1221111XX2X12121
112X1121X2X22221
1221111XX21XX121
X12X1111XX112X21
X221112X12122X21
11X211XX121XX221
21XX111X12X12X21
112X11X12XX22221
X12111X2X2112X21
X1X2111X12112X21
21XX1121X2122221
2X2X112X1111X121
21XX11111X11X221
2X21112X1111X121
11XX1121XXX22121
2X21112X121X2121
112211XX121XX221
122111X12XX22121
21XX111122112X21
X12211X1X2122221
X12X11X12X112121
