Vowels: Standard - 'u' as in 'put', 'i' as in 'pin', 'a' as in 'path'
Variation - 'aya' is a combination of the dipthong 'ai' and the standard 'a' as in 'path' ie say 'aiy-ah'
Consonant combination - 'ng' (velar nasal) with top of tongue touching top of the back of the mouth, combine 'n' and 'g' plus some nasal vibration.
(Emphasis on the first and third syllables. Note - fast and no gaps in saying words is normal.