1X11111XX1111112
1122X21XXX111112
1121X11XX1X22112
1X22111XXXX21212
1X11X21XXXX12212
XX22X11X11X11112
2121111X1XX11112
XX21X11X2X121112
1X21121X21X11112
1112X11X2XX11112
1X11X21X1XX21112
2X22X11XXX112112
XX11111XXXX12112
1X21X11X11111212
X121X21XXXX11212
2X21X11X2XX21212
2X11X21XX1X11112
1X21121XXX112112
1111X11XXX111212
XX21X11X2XX12212
