2X11122212X21202
121121222X2X1202
12211X21X1X1XX02
X121122111X12222
1221XX21111X2202
2X1111222XX2X212
X1X1XX2X1111XX12
11211221X11XXX12
12112122122X1211
XXX1X12X1111X102
1X1122222XX2X111
X1X1122XX1112X12
2X111222122X1212
121121222XX21222
1XX1X12XX111X122
11X1XX2XX111XX22
