- Lax: /ɘ ɛ ɜ ʌ ʊ/
- Tense: /i e a ɑ ɒ o u/
- Rhotic: /ɪr ɛr ər ɑr ʌr ɔr ur/
- Diphthongs: /ae əe ɑɔ ɔɪ/
Note that the above classification does not align with traditional lexical sets. For instance, /ae əe/ both derive from traditional PRICE while /ɑr ʌr/ both derive from traditional START. Also note that the three-way contrast between /a ɑ ɒ/ is very marginal; the main evidence for this is that palm for me has neither /a/ (as in pom) nor /ɒl/ [ɒ(ː)o̯] (as in pall) but rather a vowel between the two.
Note that rhotic vowels in realization contrast with sequences of non-rhotic vowels followed by /r/, but this is always due to elision and thus is not considered in a conservative analysis.