12111X1XXX1122M1
12111X1X22X122M1
1212X212XX1122M1
1212X21222X122M1
1212XX1X2X1122M1
1212XX1XX2X122M1
121112122X1122M1
12111212X2X122M1
1212121XX21122M1
1212121X2XX122M1
1211XX12X21122M1
1211XX122XX122M1
12121X12XXX122M1
12121X12221122M1
1211X21XXXX122M1
1211X21X221122M1
