122XX112122XX112
XX1X11121222X112
XX12X11X122X1112
X2X2X1121XX2X112
11XXX11X12211112
11XXX11212X1X112
2212X11X1XX11112
21X2X11X1XX11112
111X111X12X11112
2X22X21X12XXX112
12XX121X1X2XX112
X21XX11212211112
21X2X11212XXX112
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2XX2X11X12X21112
X12X11121222X112
2222X1121XXXX112
X22XX11X122X1112
XX22X21X1XXX1112
2XX2121X122XX112
212XX11X12211112
112XX21X1XX11112
XX1X11121XX1X112
1XXXX21X12X11112
22X2121X1X2X1112
1122X212122XX112
12XX11121222X112
