X12X2X2212X1X221
112121X2XX1XX210
111121X2XX1X2X10
11112XX2XX121X10
111122X222X1X210
11X121X222X2X210
11X12XX222X12210
11X122X2XX11XX10
11X122X222XX1210
X11121X222XX2210
X11121X2XX12XX10
X1112XX2XX112X10
X1112XX222X21210
X11122X2XX1X1X10
X1X121X2XX1X2X10
X1X12XX2XX121X10
X1X122X222X1X210
212121X2X2X11210
212121X22X111X10
21212XX2X2XXX210
21212XX22X1XXX10
212122X2X2X22210
212122X22X122X10
