X111211X12X11212
X111221XX2X12212
X1X121XX12X12212
X1X122XXX2X11212
211121XXX2X11212
211122XX12X12212
21X1211XX2X12212
21X1221X12X11212
XX1121XXX2X12212
XX1122XX12X11212
XXX1211XX2X11212
XXX1221X12X12212
2X11211X12X12212
2X11221XX2X11212
2XX121XX12X11212
2XX122XXX2X12212
X21121XXX2X12212
X21122XX12X11212
X2X1211XX2X11212
X2X1221X12X12212
2211211X12X12212
2211221XX2X11212
22X121XX12X11212
22X122XXX2X12212
