X1XXX21121211X2M
X1X22X21X211112M
X1112211XX2XXX2M
X11212X11221X12M
X12X1121X122X12M
X121X2211X12112M
11X121212X21X12M
11X122X112XX112M
11X21211XX12X12M
111XX1X11X221X2M
112X2X112XX2112M
21XX11X12212112M
21X1XX111222X12M
211X2X21112X112M
211X2111X2X1X12M
2112X2X1X1X2112M
21211XX1XX21112M
2121121121XXX12M
112111111X222X1M
X111112222X1211M
112112112X2X1222
11111122XX12111M
