111X1111X1212120
11X21X1121212120
1112XX12X1212220
11XXX11221212220
111X2X1X21212220
11X2211XX1212220
1112211221212X20
11XX2X12X1212X20
1X12111121212220
1XXX1X11X1212220
1X1X1X1221212120
1XX21112X1212120
1X1XX11XX1212X20
1XX2XX1X21212X20
1X122X11X1212120
1XXX211121212120
12121X1XX1212X20
12XX111X21212X20
121XXX1121212X20
12X2X111X1212X20
1212X11X21212120
12XXXX1XX1212120
121X2112X1212220
12X22X1221212220
