X11XX2XX22X1122M
1X12212X2XX11X2M
X11X2X2XXX21122M
X21X212XX2X1122M
121X21XX221X1X2M
1X11212XX21X122M
1112XX111XX1112M
1112XX1XXXX11X2M
1112XX122XX1122M
X112XX11XXX1122M
X112XX1X2XX1112M
X112XX121XX11X2M
2112XX112XX11X2M
2112XX1X1XX1122M
2112XX12XXX1112M
