“…"good" [2,3,5,6,9,10,15,16,25]; "mmhmm" [8, 13, 18-21, 27, 29]; "um-hmm" [7]; "huh-uh" [8]; "right" [4,24]; "yeah," "I see," "uh-huh" [19]; "that's accurate," "that's a correct estimate," "that's right on the button," [1]]; agreement ("I agree," "you're right," etc.) and paraphrase [28]; chips (good for candy and cigarettes) [4]; bell tone [17]; and light [12].…”