1X12211211X1X1MM
11X2211211X1X1MM
111221221XX1X1MM
1112211221X2X1MM
111221122X21X1MM
111221221122X1MM
111221122XX121MM
1112212211X221MM
11X221121121X1MM
1X12211211X121MM
11X2211211X121MM
1X1221121121X1MM
11X221221XX1X1MM
111221122XX1X1MM
1112212211X2X1MM
1X12211221X2X1MM
11X2211221X2X1MM
