Vowels: Standard - 'a' as in 'path', 'u' as in 'put', 'i' as in 'sit', 'ə' as in 'the'. Variation 'e' followed by 'ng' is slightly nasalised eg 'e' as in 'pen'.
Consonant combinations - 'rr' role, 'ny' (palatal nasal) combine 'n' and 'y' as tongue touches hard palate plus a nasal vibration, 'ng' (velar nasal) combine 'n' and 'g' as tongue touches back of soft palate plus a nasal vibration.