2X1X1XXX1XX1121M
X11X12XX11X2121M
XX1X1XXX11X2121M
XX1X1XX21XX2121M
2X1X12XX1XX2121M
211X1XXX1XX2121M
XX1X1XXX11X1111M
2X1X1XX21XX1111M
XX1X12XX1XX1111M
X11X1XXX1XX1111M
2X1X1XX211X2111M
2X1X12XX11X2111M
211X1XXX11X2111M
211X1XXX11X2111M
XX1X12X21XX2111M
X11X1XX21XX2111M
211X12XX1XX2111M
1X1X1XXX1XX2111M
222XXX11XX21111M
X211X1XX12221X01
X2X21221XX21122M
121X112111X1XX02
