X11X2X2211X21210
X11X222211221210
X11X2X2111X21210
X11X222111221210
X12X212111121210
X12X22221XX21210
X12X2X221X221210
X11X21211X121210
X12X21211X121210
X11X2122111X1210
X12X2222111X1210
X12X212211XX1210
X11X2121111X1210
X12X2X21112X1210
X11X2X221X1X1210
X11X21221X2X1210
X11X22211XXX1210
X12X2X221112X210
X12X21221122X210
X11X21211112X210
X12X222111X2X210
X11X22221X12X210
X11X21221XX2X210
X11X2X211X22X210
X11X222211XXX210
X11X2X22112XX210
X11X2121111XX210
X12X21221X1XX210
