221121X12211X111
221121212211X111
22X121X122X11X12
22X12X2122111112
22112XX122X11X21
22X12X2122X1XX21
2211222122211222
22X122X12221X222
11111X211221X121
1111212122211121
12111X211211X121
11112121221XX121
12111X21122X1121
12112121221X1121
11111X2112121121
121121212222X121
X1XX11X1X1222122
