1X1X1X1XXX212102
1X12X11X11212102
121XX112XX212102
121XXX1X1121X102
XX121112X1212102
XX121X1X1X21X102
X21X1X12X121X102
X212X1121X21X102
1XX2XX12X12XX102
12X2111XXX2XX102
XXXXXX121X2X2102
X2XX111X112X2102
1XXX11121122X102
12X21X121X222102
XXXXX11XXX22X102
X2X2XX1XX1222102
1X2X11121X2XX102
12221X12112X2102
XX2XX11XX12XX102
X222XX1XXX2X2102
1X22XX12XX22X102
1222111XX122X102
XX2XXX1211222102
X22X111X1X222102
