2X2X1XX112112X21
212X1112221X2X22
2222X11111XX21M1
21121X211X221X11
21122111X22X1120
1X2211X1XX122121
12221XX1X21XX111
2112111XXX122XM0
222X1XX1X1111121
21121X1111X2X110
121211XXX21112M0
21XXX12212X22XM1
11X22121XX1X1121
21X11X1X1212XX12
21X2211X2211X220
212X2X211X1XX120
2XX2112X2111X2M2
XX22X1X2111X1X12
1X221XX11X1X2111
X111XX21121X1111
