1111X1X2111XX100
211XX122111XXX00
1X1X21X2111XXX00
2X112122111XX100
1111X122XX12X121
X1112122XX122221
111X2122XXX2X221
X11XX122XXX22121
X1111222X1X12111
X1XXX11221111112
11112X221XX21X02
X1X11X22221X1122
