IS	Topic potential
	Question							Request							Accusation												Blame						Others
																																	Criticism				Suggestion					Stating
	45							10							30												5						5				-------					5
RS	Audience demand																										Presentational devices
	Cooperative principle																	Politeness principle
	HCP									CIs																	Sm.		M.		I.			O.		RQ.			U.		Others
	Ql.		Qn.		R.		Mn.			GI		SI		PI		CI		On R		Off R			PP		NP																Comparison
	81		59		27		18			61		65.9		34		59		6.8		68			93		84		2.27		31.8		------			50		11.36			34		4,54
ES	Supportive																									Non-supportive
	Topic shift												Topic extension													Reformulation								Challenge
	Q.	Req.		Acc.		B.			Cr.		St.		Q.				Req.		Acc.		Cr.	Su.		St.		Q.		Req.		Acc.		St.		Q.	Acc.			B.		Cr.			Su.	St.
	6.8	4.54		4.54		----			----		2.27		22				2		4		----	----		----		13.6		----		----		4		9	9			2.27		6.8			2.27	6.8
	18												28													17.6								36.36