降升調 (The Fall-rise)

A. 致歉 (Apologies)

B. 回應致歉 (Reassuring Answers to Apologies)

C. 提醒 (Warnings)

D.  建議 (Advice)

E.  提供協助 (Being Helpful)

F.  同意或部分同意 (Concession and Partial Agreement)

G.  反駁 (Contradicting)

H.  更正 (Correcting)

I.  暗示(Implications)