X1112X1X12211122
X1X1XX1112212122
X1X1221X1XX11122
X211X21112X12122
X211X21X12X11122
X2112X111X212122
2111XX111XX12122
2111221112212122
21X12X1X1X212122
22X1X2111XX11122
22X1X21X1X211122
22X12X1X12X11122
X1112X11X2212122
X1112X1XX2X12122
X1X12211XXX12122
X211X211X2X12122
X2X1XX1XXX211122
X2X12211X2211122
2111XX1XXXX11122
21X1X21XX2211122
2211221XXX211122
22X1X211XX212122
22X12X11X2X12122
X111X2112X211122
X111X21X2X212122
X1X1XX1122X11122
X2112X112XX11122
X2X1XX1X2XX12122
X2X1221X22212122
2111221122X11122
21X1X21X22X12122
21X12X112X211122
2211XX1122211122
2211XX1X22212122
2211221X2XX12122
2X11221122211212
2X1X211X2211X212
