Vowels: Standard - 'u' as in 'put', 'a' as in 'path' or 'car'. Variation - when ‘i’ follows a ‘w’ and is followed by a ‘r’, ‘rn’ or ‘rt’ but not ‘rr’, the ‘i’ is rounded off like ‘tu’ in French. (top of the tongue touches the back of the palate).
Consonant combination - 'ng' (velar-nasal) combine 'n' and 'g' while back of tongue touches soft palate plus nasal vibration, - 'rr' roll or trill tongue