Table 1.

Top 20 rules for support ranking

Rules	Support	Confidence	Coverage	Lift	Count
{Chanshantaoren} => {Honghua}	0.106	0.813	0.131	4.609	1126
{Danggui, Honghua} => {Jiuchuanxiong}	0.098	0.860	0.114	2.547	1039
{Chanshantaoren, Honghua} => {Jiuchuanxiong}	0.089	0.839	0.106	2.485	945
{Chanshantaoren, Jiuchuanxiong} => {Honghua}	0.089	0.874	0.102	4.956	945
{Chishao, Shengdihuang} => {Jiuchuanxiong}	0.089	0.896	0.099	2.655	944
{Chishao, Honghua} => {Jiuchuanxiong}	0.086	0.910	0.095	2.694	916
{Chanshantaoren, Chishao} => {Honghua}	0.081	0.911	0.089	5.162	855
{Chishao, Honghua} => {Chanshantaoren}	0.081	0.849	0.095	6.499	855
{Chanshantaoren, Chishao} => {Jiuchuanxiong}	0.079	0.888	0.089	2.630	834
{Chanshantaoren, Danggui} => {Honghua}	0.073	0.871	0.084	4.939	778
{Chanshantaoren, Chishao, Honghua} => {Jiuchuanxiong}	0.073	0.905	0.081	2.681	774
{Chanshantaoren, Honghua, Jiuchuanxiong} => {Chishao}	0.073	0.819	0.089	3.722	774
{Chanshantaoren, Chishao, Jiuchuanxiong} => {Honghua}	0.073	0.928	0.079	5.261	774
{Chishao, Honghua, Jiuchuanxiong} => {Chanshantaoren}	0.073	0.845	0.086	6.468	774
{Jiuchuanxiong, Tanggusuibu} => {Danggui}	0.071	0.822	0.087	2.401	756
{Chanshantaoren, Danggui} => {Jiuchuanxiong}	0.071	0.838	0.084	2.480	748
{Zhiheshouwu} => {Gouqizi}	0.069	0.936	0.074	9.242	735
{Gouqizi, Shanyao} => {Yanduzhong}	0.069	0.896	0.077	6.346	733
{Gouqizi, Yanduzhong} => {Shanyao}	0.069	0.939	0.074	6.745	733
{Shanyao, Yanduzhong} => {Gouqizi}	0.069	0.927	0.075	9.147	733