X111111X1X21X112
2111111122212112
21111X11XX212112
21111X111X212X12
21111X1XX1212112
211111112221X112
2111121X12212112
X11112122121XX12
X1XX11111X212X12
X1XX1111X1212112
21XX111X1121X112
21XX111111212112
X1XX1X1122212112
X1XX121X22212X12
21XX1212X2212X12
21XX12122X212112
2122111112212112
212211112121XX12
X122111111212112
X1221X1XX221XX12
21221X1X2X212112
21221X12XX21X112
X1221X111121X112
2122111X1X212X12
