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[2,"стандартный",null,null,2,"2016-01-01",null,6000]
[3,"расширенный",null,null,3,"2016-01-01",null,8500]
[4,"экслюзивный",null,null,4,"2016-01-01","2016-06-01",12900]
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["Ivanov",1,1,"2016-05-01","2016-08-01",null,10000,3900]
["Sergeev",2,4,"2016-01-01","2016-03-01",null,20000,12900]

{"sheet":"clients payments","index":2,"n_rows":3,"n_cols":6,"rows_kept":3,"cut":false,"hidden":false,"merged":[]}
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