111111111X1111M1
1111X11XXX1111M1
1111X11XX21111M1
111X1111X21111M1
111X111X121111M1
111XX111121111M1
111XX11XXX1111M1
X1X111X1XX1111M1
X1XXX1XXX21111M1
X1X1X121121111M1
X1XX112X1X1111M1
X12111XX121111M1
X12XX1X11X1111M1
X121X12XXX1111M1
X12X1121X21111M1
21X1X1XX1X1111M1
21XX11X1121111M1
21X1112XX21111M1
21XXX121XX1111M1
2121X1X1X21111M1
212X11XXXX1111M1
212111211X1111M1
212XX12X121111M1
X2X22111111X1111
11122X21X211X101
