Vowels: Standard - 'a' as in ‘path’, 'i' as in 'sit', ‘u’ as in ‘put’, 'ə' neutral sound as in ‘the’. Variation - 'e' followed by 'ng' and a vowel is 'e' as in 'fern'.
Consonant combination: 'th' (dental plosive) combine 't' and 'h' with tongue right against the teeth (like 'd' in 'dad'), - 'ny' (palato-nasal) combine 'n' and 'y' while top of tongue touches hard palate plus nasal vibration. (Avoid the English 'nee' as in 'many'), - 'ng' (velar-nasal) combine 'n' and 'g' while back of tongue touches soft palate plus nasal vibration.