111X1X1212X2111M
111X1X22111X111M
111X1X2211X2X21M
XX1X1X2211X2111M
111X12121112X11M
111X121211XX121M
X11X1212X1X2111M
111X12221212121M
111X122212XXX11M
1X1X1222X2X2111M
11121X121112121M
11121X1211XXX11M
1X121X12X1X2111M
11121X221212X11M
11121X2212XX121M
X1121X22X2X2111M
11121212121X111M
1112121212X2X21M
XX12121212X2111M
11121222111XX21M
XX121222111X111M
X1121222X112X11M
1X121222X112121M
1X121222X1XXX11M
X1121222X1XX121M
XX12122211X2X21M
