please i really need to finish my work as soon as possible. But i m confused with the vowel I have extracted. Those vowels I have extracted are eɪ/, /iː/, /aɪ/, /oʊ/, /u for long vowel and /æ/, /ɛ/, /ɪ/, /ɒ/, /ʊ/ for short vowel.
Now in my work I want to work with them as vowel a, e, i, o, u. Can I change their name to vowel a, e, i, o, u? because they are respectively the vowel of a, e, i, o and u and what makes the difference is that the first one stands for long vowel and the second one for short vowel. Thank you for your help again