211X1111XX21X112
211X1111XX21XX12
211211112X212112
211X1XX1XX212112
211X1X112221X112
211211X1X221X112
211211112X212X12
211X1XX1XX212X12
211X1X112221XX12
211211X1X221XX12
211X11X122212112
21121X11X2212112
21121XX12X21X112
211X11X122212X12
21121X11X2212X12
21121XX12X21XX12
21XX1111X2212112
21XX11X12X21X112
21X21X11XX21X112
21XX1111X2212X12
21XX11X12X21XX12
21X21X11XX21XX12
21XX1X112X212112
21X211X1XX212112
21X211112221X112
21XX1XX1X221X112
21XX1X112X212X12
21X211X1XX212X12
21X211112221XX12
21XX1XX1X221XX12
21X21XX122212112
21X21XX122212X12
