11X11X2X212X1122
1211X12X11221122
1X21112222X12122
1X2221221121X122
12211122122X1222
11X2X12222211122
1XX2112211XX2222
1121X12X2121X222
12112X222221X122
1111XX2212222222
1X111X2211X2X122
11X1212212X1X222
1112112X122X2122
1222XX2211XX1122
1XX12X2X11212222
121211222122X222
