2X121X2111X1XX21
2X1211X2X211XX20
X11211XX11X1X210
2X1X2111X1X1X211
X1122X2XX111X120
X1121X11X2X1X220
221X1X21X211XX20
2X1221XXX1X12110
XX1211111XX11X20
1X1X212X1111XX11
X1121X221X11XX11
X21221X112X1XX21
2X121X2XX1X11211
2X1X1221XX111X21
1X122X2X12X1X121
211X11X2X111X221
X11X12211XX1X211
1X1212X1X2X11220
2X1X111X1X112X20
21121XX1XXX12120
XX122112X1111X21
221X21X11XX1X120
XX1211XXX2111111
11122X22X1X1X220
1X1221X21XX12X11
1X1X2112X211X210
211X2X21X1112X11
XX121X2X12112X11
X2121X22XXX11111
XX1X2221X1X12121
221X21X2XX111X10
