11111X1X1X111111
11X11X1X121X1X11
111X1X1X222X1111
11XX1X1X2X211X12
11121X1XXX2X1X12
11X21X1XX2211112
11121X1X22X11X1M
11X21X1X2XXX111M
X1111X1X12211X1M
X1X11X1X1X2X1121
X1111X1X2X1X1X21
X1X11X1X22111121
X11X1X1XXXX11122
X1XX1X1XX2XX1X22
X1121X1X121X1122
X1X21X1X1X111X2M
21111X1XX2XX112M
21X11X1XXXX11X2M
211X1X1X1XXX1XM1
21XX1X1X12X111M1
211X1X1XX2111XM1
21XX1X1XXX1X11M2
21121X1X2X2111M2
21X21X1X222X1XM2
