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12121X1X22X22X12
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122X1X112X1XX112
1X11121211X21121
X2X2111X111XX211
1212111111221X10
12121X1X11X1X221
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12221X122XX1221M
22X1111X21X11X01
X2XX1X1X11111201
12X11X1X21X11X10
X21112211XX11212
X2121X2211X21100
