2XX12X2XX21XXXM2
2XX12X2XX21XX2M2
21X1212XX21XXXM2
21X1212XX21XX2M2
XXX12X2XX21XXXM2
XXX12X2XX21XX2M2
X1X1212XX21XXXM2
X1X1212XX21XX2M2
21X12X2XX2112XM2
21X12X2XX21122M2
XXX1212XX2112XM2
XXX1212XX21122M2
2XX1212XX2121XM2
2XX1212XX21212M2
X1X12X2XX2121XM2
X1X12X2XX21212M2
2X11212XX21X2XM2
2X11212XX21X22M2
X1112X2XX21X2XM2
X1112X2XX21X22M2
2X112X2XX2111XM2
2X112X2XX21112M2
2111212XX2111XM2
2111212XX21112M2
XX112X2XX2111XM2
XX112X2XX21112M2
X111212XX2111XM2
X111212XX21112M2
21112X2XX212XXM2
21112X2XX212X2M2
XX11212XX212XXM2
XX11212XX212X2M2
21212X2XX21X1XM2
21212X2XX21X12M2
XX21212XX21X1XM2
XX21212XX21X12M2
2X21212XX211XXM2
2X21212XX211X2M2
X1212X2XX211XXM2
X1212X2XX211X2M2
2X212X2XX2122XM2
2X212X2XX21222M2
2121212XX2122XM2
2121212XX21222M2
XX212X2XX2122XM2
XX212X2XX21222M2
X121212XX2122XM2
X121212XX21222M2
