1111X1X211121120
111X11X211111X20
1121X1X211111X20
112X11X211121120
X11111X211121X20
X111X1X211111X20
X11X11X211121120
X11XX1X211111120
X12111X211111120
X121X1X211121120
X12X11X211111X20
X12XX1X211121X20
211111X211111120
211XX1X211121X20
212111X211121X20
212XX1X211111120
1121X1122222X102
X1X12121212111M1
X11121221XX21221
11X1122211111X21
21X1X22221221120
2X11212X11111111
