111X111XX1111X21
111X1X1211111X21
11111X1XX11X1121
111X1X2X111X1121
1111111X12121221
1111112211121221
111X1X1XX2121221
111X1X22X1121221
1111XX1XX1111221
111XXX2X11111221
1111X122111X1X21
111XXX1XX21X1X21
111XXX22X11X1X21
1111X12XX2121121
111XX11XX1121121
111XXX1211121121
1111212211111121
111X2X1XX2111121
111X2X22X1111121
1111212XX21X1221
11112X22121X1221
111X211XX11X1221
111X2X12111X1221
11112112X2121X21
11112X1XX1121X21
111X212212121X21
111X2X2X11121X21
