client1	mall1	12
client1	mall2	4
client1	mall3	27
client1	mall4	41
client3	mall1	18
client3	mall2	10
client3	mall3	15
client3	mall4	42
client4	mall1	16
client4	mall2	8
client4	mall3	33
client4	mall4	45
client5	mall1	16
client5	mall2	8
client5	mall3	19
client5	mall4	38
client6	mall1	32
client6	mall2	24
client6	mall3	49
client6	mall4	56
client8	mall1	28
client8	mall2	22
client8	mall3	36
client8	mall4	48
client10	mall1	20
client10	mall2	28
client10	mall3	35
client10	mall4	49
client11	mall1	23
client11	mall2	27
client11	mall3	37
client11	mall4	49
client13	mall1	37
client13	mall2	32
client13	mall3	39
client13	mall4	5
client14	mall1	24
client14	mall2	16
client14	mall3	41
client14	mall4	53
client15	mall1	28
client15	mall2	20
client15	mall3	37
client15	mall4	42
client16	mall1	18
client16	mall2	24
client16	mall3	24
client16	mall4	36
client17	mall1	34
client17	mall2	26
client17	mall3	47
client17	mall4	39
client19	mall1	29
client19	mall2	21
client19	mall3	46
client19	mall4	50
client20	mall1	15
client20	mall2	23
client20	mall3	35
client20	mall4	44
