1XXX111X11111122
1X22111211X11122
1X221X1X11111X22
12XX111211111X22
12XX1X1X11X11122
12221X1211X11X22
1XXX1XX21XX1XX22
1XX211XX1XX1XX22
1X2X1XX21X11X122
12X21XX21X11X122
122X11XX1XX1XX22
122211XX1X11X122
1XX21X2212112122
1X2X112X12X12X22
1X22112212112X22
1X221X2X12X12122
12XX112212X12122
12XX1X2X12112X22
12X2112X12X12X22
122X1X2212112122
