X111XXX2121X1210
11X1X212X1112X10
11X11X12112X2210
1111X122212X2X10
11112X221X22X110
11112112XX121X10
1121XX12211X1110
1121XX2211X1X210
112121X2X11XX210
21X1X1X211122210
2111XX1211211X10
2111X122X111X110
21111XX21X112110
211121X211XX1110
211122121X1XX210
21212X22111X2X10
