enginex-r200-asr/utils/speechio/interjections_en.csv

1	ach
2	ah
3	eee
4	eh
5	er
6	ew
7	ha
8	hee
9	hm
10	hmm
11	hmmm
12	huh
13	mm
14	mmm
15	oof
16	uh
17	uhh
18	um
19	oh
20	hum