"cHAIN"	"PRICE"	"SALES"
1	"O"	14
1	"O"	14
1	"O"	15
1	"R"	14
1	"R"	14
1	"R"	17
1	"R"	19
1	"R"	13
2	"O"	9
2	"O"	7
2	"O"	12
2	"O"	8
2	"R"	10
2	"R"	12
2	"R"	14
2	"R"	15
2	"R"	13