12X122X12XXX1121
111122212XX11121
12X12X2122X11121
12X12221XX211121
2X2122212XX11121
X21122212XX11121
X1X122212XX11121
12X1222122XX1121
12X12XX12XX11121
12X122X122X11121
12X12X212XXX1121
12212221XXX11121
122122212X211121
22X122212X211121
1XX12221XXX11121
1XX122212X211121
22X12221XXX11121
12X12X2121X11121
12X1222121XX1121
12X122X121X11121
