X1X121X22111X121
X12121X21X111121
X1112122X211X121
111X212211121X21
1121212222121X21
11X12122XX1X1221
11112122111X1221
112X2122X1111121
11X12122XXX21121
1111212211X21121
11112122112X1121
X1X1212221XX1X21
111X21222X111121
X1212122X1XX1X21
11212122222X1121
X11121222XXX1X21
