211XX1X122X12121
21211121X1XXX111
11XX12X112211X11
2121X121222XX112
X1211221XX121111
21X1X22111122211
11X1X121121X2212
21211XX1111X1211
21X1X1111X222212
2112222111X22112
111XX2X112X2X212
11X1XX1112XX1222
211X1121X1X22121
211XX221XX1XX112
X1112111X21XX111
21X121X121121111
X11221X11XX11122
2111X21121X12211
11111XX12XX1X211
211XX2X111XXXX11
11XX112112122X21
