mall1	product1	level1	107
mall1	product2	level1	137
mall1	product3	level1	123
mall1	product4	level1	100
mall1	product5	level1	52
mall1	product6	level1	62
mall1	product7	level1	131
mall1	product8	level1	45
mall1	product9	level1	119
mall1	product10	level1	75
mall1	product11	level1	79
mall1	product12	level1	86
mall1	product13	level1	101
mall1	product14	level1	124
mall1	product15	level1	97
mall1	product16	level1	111
mall1	product17	level1	66
mall1	product18	level1	53
mall1	product19	level1	85
mall1	product20	level1	83
mall2	product1	level1	107
mall2	product2	level1	137
mall2	product3	level1	123
mall2	product4	level1	100
mall2	product5	level1	52
mall2	product6	level1	62
mall2	product7	level1	131
mall2	product8	level1	45
mall2	product9	level1	119
mall2	product10	level1	75
mall2	product11	level1	79
mall2	product12	level1	86
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mall2	product14	level1	124
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mall2	product16	level1	111
mall2	product17	level1	66
mall2	product18	level1	53
mall2	product19	level1	85
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mall3	product1	level1	107
mall3	product2	level1	137
mall3	product3	level1	123
mall3	product4	level1	100
mall3	product5	level1	52
mall3	product6	level1	62
mall3	product7	level1	131
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mall3	product9	level1	119
mall3	product10	level1	75
mall3	product11	level1	79
mall3	product12	level1	86
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mall3	product14	level1	124
mall3	product15	level1	97
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mall3	product17	level1	66
mall3	product18	level1	53
mall3	product19	level1	85
mall3	product20	level1	83
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mall4	product3	level1	123
mall4	product4	level1	100
mall4	product5	level1	52
mall4	product6	level1	62
mall4	product7	level1	131
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mall4	product9	level1	119
mall4	product10	level1	75
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mall4	product14	level1	124
mall4	product15	level1	97
mall4	product16	level1	111
mall4	product17	level1	66
mall4	product18	level1	53
mall4	product19	level1	85
mall4	product20	level1	83
