X1XXX1111X1221M0
X1XXX1112X1221M0
X1XXX1111X1222M0
X1XXX1112X1222M0
21211111XX1211M1
2121X111XX12XXM1
21212111XX1222M1
212X1111XX12X2M1
212XX111XX1221M1
212X2111XX121XM1
21221111XX122XM1
2122X111XX1212M1
21222111XX12X1M1
