Speaker: nk. Vowel: @. n_form.: 5. F1-3:  687	1776	2683 BW1-3: 180	236	178
Speaker: nk. Vowel: a. n_form.: 5. F1-3:  918	1263	2953 BW1-3: 160	210	214
Speaker: nk. Vowel: i. n_form.: 5. F1-3:  286	1585	285	27372 BW1-3: 72	114
Speaker: nk. Vowel: u. n_form.: 5. F1-3:  383	946	2120 BW1-3: 213	913	278
Speaker: nk. Vowel: y. n_form.: 5. F1-3:  344	2032	2397 BW1-3: 177	1300	298