Statement-non-opinion|sd Acknowledge (Backchannel)|b Statement-opinion|sv Agree/Accept|aa Appreciation|ba Yes-No-Question|qy Yes Answers|ny Conventional-closing|fc Wh-Question|qw No Answers|nn Response Acknowledgement|bk Hedge|h Declarative Yes-No-Question|qy^d Backchannel in Question Form|bh Quotation|^q Summarize/Reformulate|bf Other|fo_o_fw_"_by_bc Affirmative Non-yes Answers|na Action-directive|ad Collaborative Completion|^2 Repeat-phrase|b^m Open-Question|qo Rhetorical-Question|qh Hold Before Answer/Agreement|^h Negative Non-no Answers|ng Signal-non-understanding|br Conventional-opening|fp Or-Clause|qrr Dispreferred Answers|arp_nd 3rd-party-talk|t3 Offers, Options Commits|oo_co_cc Maybe/Accept-part|aap_am Downplayer|bd Self-talk|t1 Tag-Question|^g Declarative Wh-Question|qw^d Apology|fa Thanking|ft