121111XX2111X212
12111XX1X1112X12
121112X21121XX12
121X11X2X1211212
121X1XXX11X12212
121X12X121212112
121211X111111112
12121XX221X11X12
121212XXX1X1X112
12X111XXX1X11X12
12X11XX111X1X112
12X112X221111112
12XX11X211112X12
12XX1XXX2121XX12
12XX12X1X111X212
12X211X121X12212
12X21XX2X1212112
12X212XX11211212
122111XX11212112
12211XX121211212
122112X2X1X12212
122X11X221X1X112
122X1XXXX1111112
122X12X111X11X12
122211X1X121XX12
12221XX21111X212
122212XX21112X12
