x1 (nu) is a conversation/dialogue/exchange/scene/series of communicative responses/series of expressions/series of messages/exchange of information event between participating speakers x2 (ordered list; ce'o) and passive or active audience members x3 (set; may repeat elements of x2) in languages x4 (use "fa'u" if desired) and via expressive media x5 (use "fa'u" if desired) in which the following utterances/messages/expressions are, in/according to frame of reference x6, made/sent or received in approximately the following chronological order: x7 (sedu'u/text/quote/lu'e concept vel sim.), x8 (sedu'u/text/quote/lu'e concept vel sim.), x9 (sedu'u/text/quote/lu'e concept vel sim.), ... (open-ended terbri structure of arbitrarily many sumti slots).