1X1X12121X111XM2
1XXX121212X11XM2
121212121XX11XM2
12X2121212111XM2
XX12121212111XM2
XXX212121XX11XM2
X21X121212X11XM2
X2XX12121X111XM2
1X121212X2X11XM2
1XX21212XX111XM2
121X1212X2111XM2
12XX1212XXX11XM2
XX1X1212XXX11XM2
XXXX1212X2111XM2
X2121212XX111XM2
X2X21212X2X11XM2
1X12121222X11XM2
1XX212122X111XM2
121X121222111XM2
12XX12122XX11XM2
XX1X12122XX11XM2
XXXX121222111XM2
X21212122X111XM2
X2X2121222X11XM2
11121X12122111M2
X1121X121X2111M2
XX121X12X22111M2
1X121X122X2111M2
12121X12XX2111M2
X2121X12222111M2
