1X1211X1111X1X10
1X1211X11X1XX210
2X121XXX211X1X10
2X121XXX2X1XX210
2X121XX11X1X1X10
2X121XX1111XX210
1X1211XX2X1X1X10
1X1211XX211XX210
2X1211XX111XXX10
2X1211XX1X1X1210
1X121XX1211XXX10
1X121XX12X1X1210
2X1211X1211X1210
2X1211X12X1XXX10
1X121XXX111X1210
1X121XXX1X1XXX10
X11XX2122X221211
X21XX21X2X221211
2111X2122X221211
X111X21X2X22X211
2211X21X2X22X211
221XX2122X22X211
X211X2122X222211
211XX21X2X222211
