2X1X12221XX22X0M
X11112221211X20M
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211X1222XX21X10M
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1111X2222122120M
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1111X222X212X10M
111X12221XX2X10M
111X1222XXX1110M
2X1112221X12120M
211X12221XX22X0M
1X111222X222110M
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2X1X1222X112X20M
1X1X1222X212210M
1X121X221X12110M
121X1X22X121X10M
XX121X221X12110M
X21X1X22X121X10M
