Table 2: Formant Frequency for various vowels.

Sl. noPhonemeF1 (Hz)F2 (Hz)

(1)/i/ 260 1030
(2) /u/ 320 620
(3) /e/ 470 1050
(4) /o/ 370 680
(5) / / 590 990
(6) /ɔ/ 500 730
(7) /a/630820
(8) /ɒ/ 570 720