Бэйцзин Гоань - Шенжен Руби

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{"lg_-1":[1,1,1,3],"lg_-1_6":[1,1,1,3],"lg_123":[1,1,1,3],"lg_123_6":[1,1,1,3]}

{"lg_-1":[2,0,0,2],"lg_-1_6":[2,0,0,2],"lg_123":[2,null,null,2],"lg_123_6":[2,null,null,2]}