X11X12XXX1122211
X11211XX12122211
XX1X112XX2122211
XX12122X11122211
211X122X12122211
2112112XX1122211
2X1X11XX11122211
2X1212XXX2122212
X112X22XX2121212
XX1XX1XX11121212
2112X1XX12121212
2X1XX22XX1121212
X11XX12X1112X212
XX1XX2XX1212X212
XX12X1XXX112X221
211XX1XXX212X221
2112X2XX1112X221
2X12X12X1212X221
X11X212X11121221
XX1X22XX12121221
XX1221XXX1121221
211X21XXX2121222
211222XX11121222
2X12212X12121222
X112222XX212X222
XX1221XX1212X222
211X21XX1112X222
2X1X222XX112X222
