1112X11111221122
1112XXX121221122
X222211111221122
X2222XX121221122
X212XX1111221122
X212X1X121221122
11222X1111221122
112221X121221122
X122X1X111221122
X122XX1121221122
121221X111221122
12122X1121221122
X112211121221122
X1122XX111221122
1222X11121221122
1222XXX111221122
