sale@@1	sale	marketing	6
sale@@1	sale	purchase	5
sale@@1	sale	business	3
sale@@1	sale	commerce	2
sale@@1	sale	transaction	2
sale@@2	sale	marketing	3
sale@@2	sale	distribution	2
sale@@2	sale	profit	2
sale@@2	sale	selling	2
sale@@3	sale	purchase	13
sale@@3	sale	selling	7
sale@@3	sale	vending	4
sale@@3	sale	trade	3
sale@@3	sale	marketing	2
sale@@3	sale	retailing	2
sale@@4	sale	trade	8
sale@@4	sale	transaction	8
sale@@4	sale	discount	5
sale@@4	sale	deal	4
sale@@4	sale	exchange	4
sale@@4	sale	sell	3
sale@@4	sale	offering	2
sale@@4	sale	reduction	2
sale@@4	sale	the market	2