111XX11X11X11X12
111221X221X11X12
1112211X1X221X12
111XX1X22X221X12
1112X1XX1XX12212
111X21122XX12212
111X21XX11222212
1112X11221222212
111XX11211212X12
111221XX21212X12
111221121XX22X12
111XX1XX2XX22X12
1112X1X21X211212
111X211X2X211212
111X21X211X21212
1112X11X21X21212
111X21XX1XX11X12
1112X11X2XX11X12
1112211211211X12
1112X1XX11X21X12
