Speaker: le. Vowel: i. n_form.: 4. F1-3:  315	2557	3173 BW1-3: 64	213	1081
Speaker: le. Vowel: @. n_form.: 4. F1-3:  652	1833	2859 BW1-3: 58	960	906
Speaker: le. Vowel: y. n_form.: 4. F1-3:  314	2381	3221 BW1-3: 205	216	2104
Speaker: le. Vowel: a. n_form.: 4. F1-3:  829	1285	3355 BW1-3: 173	298	557
Speaker: le. Vowel: u. n_form.: 4. F1-3:  412	871	3044 BW1-3: 334	462	1129