1X2XX12X2X1X22M1
X1X1X12X2X1X22M1
X1X1212X2X1X22M1
X1X21X2X2X1X22M1
X1X1X1XX2X1X22M1
X1X21X2211XXX222
X1X1X12211XXX222
X1X1212211XXX222
1X2XX12211XXX222
X1X1X1X211XXX222
X1X1X1221X112X12
X1X121221X112X12
1X2XX1221X112X12
X1X21X221X112X12
X1X1X1X21X112X12
X1X12122X112X121
X1X1X122X112X121
1X2XX122X112X121
X1X21X22X112X121
X1X21X22X112X121
X1X1X1X2211X2121
X1X1X122211X2121
X1X12122211X2121
1X2XX122211X2121
X1X21X22211X2121
11X111121X11X222
11X1XX2222X11110
