2X121X111112X201
122X1X22X1121X11
1X21X11X21121121
21X1X12111121X11
222111221212X120
X21XX122X1111XM2
1211X122X1X11100
XX21X12XX11X12M0
212X1122X1111X11
21112122X111XX21
X2112112221X12M0
2121X11X2112X220
X2112121111X2X10
21X122X211121XM0
112111X2112X1X20
