X112111X11221121
X1X2111X11221121
X112X11X11221121
X1X2X11X11221121
X112121X11221121
X1X2121X11221121
X112X21X11221121
X1X2X21X11221121
X11211XX11221121
X1X211XX11221121
X112X1XX11221121
X1X2X1XX11221121
X11212XX11221121
X1X212XX11221121
X112X2XX11221121
X1X2X2XX11221121
2X12X1222121X110
21X2XXXX22221121
221XX2121X221121
1112121XX2211110
121XXXXXX1221111
211211X121X2X111
1X12221111221X11
2XX2X11X22221121
