111111X21X112100
111111X2X2212100
X1212XX21X112100
X1212XX2X2212100
X12111X2XX112100
X12111X212212100
11112XX2XX112100
11112XX212212100
X11121X212112100
X11121X2XX212100
11211XX212112100
11211XX2XX212100
X1111XX21X212100
X1111XX2X2112100
112121X21X212100
112121X2X2112100
