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{1,0,0,0,0,0,0}.{{1/6,1/6,1/6,1/6,1/6,1/6,0},{0,1/5,1/5,1/5,1/5,1/5,0},{0,0,1/4,1/4,1/4,1/4,0},{0,0,0,1/3,1/3,1/3,0},{0,0,0,0,1/2,1/2,0},{0,0,0,0,0,0,1},{0,0,0,0,0,0,1}}^2
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