Vowels: Standard - 'i' as in 'sing', 'a' as in 'path', Variation - 'a' followed by 'y' and another vowel (in this case 'a') is the dipthong 'ai' as in 'ice'
Consonant combinations - 'rr' role, 'ng' (velar nasal) combine 'n' and 'g' while back of tongue touches top of mouth.