21X12112211121M2
21212112121121M2
21212X12X11121M2
21112X121X1121M2
21X12212XX1121M2
21112212221121M2
211X2112111121M2
212X2112XX1121M2
21XX2X122X1121M2
211X2X12X21121M2
212X2212211121M2
21XX2212121121M2
211221122X1121M2
21X22112X21121M2
21X22X12111121M2
21222X12221121M2
21122212X11121M2
212222121X1121M2
